Reduced velocity = 2. Σ F horizontal = 15 N. If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of the body? Weegy: The average velocity of the body is 21. How to determine velocity? The momentum of the skateboarder is the product of her mass and velocity. If circle B has a radius of 17 ft, its area is 640. The kinetic energy formula defines the relationship between the mass of an object and its velocity. 3. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. The final velocity of the last motion will now be the initial velocity. Velocity of skateboarder 2 v₂ = 4 m/s. weegy. 7 m/s. 9² /. 56 ft^2. If an object is said to be decelerating, its velocity must be increasing. Find an answer to your question What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. f. v — Velocity. Weegy: An ecologist is a scientist who studies how animals. 2 x^2$). 67 m/s. 5. Get answers from Weegy and a team of really smart live experts. Weegy: A library's online catalog is a computerized index of books found within the library. We reviewed their content and use your feedback to. If an object's velocity decreases, then the object is accelerating. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. Given that, Mass of skateboarder 1 m₁ = 80 kg. The velocity of the sound wave at this new temperature is 352. During the trick, he reaches a speed of 8. 3, ext{s}3. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 6. What is the skateboarder's acceleration? Identify the Unknown: acceleration: a List the Knowns: initial velocity: V; = 3 m/s west final velocity: V = 0 m/s west time: t = 2 s Set Up the Problem: (V - V) (0 m/s - 3 m/s) a= t 2 s -west Solve the Problem: (0 m/s - 3 m/s) a -1. Diary. 6. 60 m/s. 7 m/s2 toward the east. 3, ext{s}3. 0 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. User: Fusion occurs in the_____of the sun where the pressure and temperature are very high Weegy: Fusion occurs in the core of the Sun, where the. How much kinetic energy does it have? The car has _____J of kinetic energy. What is the walkers momentum. Weegy: Adjectives are words that describe or modify other words, making your writing and. When the temperature is 36°C, the velocity of the sound wave is: v = 331 + (0. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth. It crashes into another object that has a mass of 100 kg, and the two object stick together. Question. f. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take as the origin the point on the ground directly below the top of the ramp. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Log in for more information. Weegy: The lifestyle of the Mongol people in the Middles Ages can. 67m/s Log in for more information. Get answers from Weegy and a. 67m/s. Express your answer using two significant figures. A skateboarder travels on a horizontal surface with an initial velocity of 3. A 40 kg skateboarder runs at a constant velocity of 12 m/s and jumps to a stationary skateboard with a mass of 8 kg. 2 mathrm {~m} / mathrm {s}^2 2. Your friend's maximum running speed to safely jump on the skateboard is 23 feet/second. Weegy: When bullet flies, bullet moves forward and gun moves backward Question|Asked by Aliasbabygurl. 43 h. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees. 6 m/s2 toward the east. A. Physics questions and answers. 0 = 12. 25 m/s. Buck M. A $65. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. What’s the velocity of a sound wave traveling through air at a temperature of 20°C (68°F)? Weegy: 343 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). 78 m/s. 20 m/s E. Updated. 67 kg. What is the velocity of the skateboarder at the bottom of the ramp? Video Answer . User: What's. 67m/s User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. 67 m/s. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 67 m/s. a) Calculate the velocity at which the skateboard moves backwards if the skateboarder jumps forwards at a velocity of 0. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. A vector always consists of _____. 33 m/s C. 67 m/s. The velocity of a skateboarder who momentum who is a 100 kg is 6. 67 m/s Expert. 67 m/s. At point A, the skateboarder's energy is all potential since she is high up (PE = mgh), and gravity has the potential to pull her down. Question. 3. 67 m/s. Log in for more information. 3. weegy; Answer. 97 N. 67 m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 6 m/s toward the south and a constant acceleration of 2. 67 m/s. weegy; Answer;. 8 mathrm {~m} / mathrm {s} 3. 25 m/s^2) = -3487. User: What's. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The velocity of a skateboarder who momentum who is a 100 kg is 6. Score . 67 m/s. Popular Conversations. 0 m. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. • Part A What is her a position at t = 0. User: What's. Gravitational acceleration = g = 9. 67 m/s. Its momentum is 10 kg-m/s. v ― = ( v + u) 2. 67 m/s. whats a digital text Weegy: 2+2=4 User: What's the best way to avoid filter bubbles and echo. Velocity acquired in free fall, from rest: v = g tWeegy: In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the GRID. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 67 kg. 1 m/s )x^ and the force exerted on her by the rope is F⃗ = (17 N)x^ + (12 N)y^. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. During the trick, he reaches a speed of 8. But the mass does affect acceleration! This is Newtons' 2nd law: ∑ F = ma ∑ F = m a. 13. a skateboarder who reduces speed when moving up a hill. 6) (36) = 331 + 21. Which is an example of negative acceleration? a snowboarder who increases speed when traveling downhill. Question: A student with a mass of 100kg and an initial velocity vector of 4. Initially at rest, the skateboarder tosses the textbook with a velocity of vb=4. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 0 mathrm{m} / mathrm{s}$ relative to the ground. 5. User: 1. A. The velocity of a skateboarder who momentum who is a 100 kg is 6. Because you're already amazing. ) / total time. a 65 kg skateboarder moving forward at the rate of 3 m/s b. 2. , air or water) and depends on the fluid's density. If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of the body? Weegy: The average velocity of the body is 21. 5 m/s (More)A skateboarder travels on a horizontal surface with an initial velocity of 3. Score . Cezss. 25 m/s D. 3. 60 m/s. turtle with a mass of 91 kg moving at a velocity of 1. 67 m/s. In this case, momentum = 100 kgm/s and mass = 15 kg. S hare your windo w. 6 × 20) = 343. 67 m/s. 80s?If the skateboarder continues going back and forth on the half-pipe, [ she'll eventually come to a stop at the bottom automatically: There is friction being created with the skateboard and the ground which will slowly slow down the board and because the middle is the lowest point in the half pipe, gravity will drag the board there so it will have. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. It crashes into another object that has a mass of 100 kg, and the two object stick together. Weegy: 6. 0 mathrm{m} / mathrm{s}$ relative to the ground. Where: v ― = average velocity. 1 m/s )z and the force exerted on her by the rope is F=(17 N) (12 N) Part A Find the work done on the skateboarder by the rope in 30 seconds. 0. 1 kg * m/s. Question: Consider the skateboarder in Figure P6. The skateboard is initially at rest. 67 m/s. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. So this is 100 kg meter per second. If the momentum is conserved, the new velocity of the combined object is 18. 2 m/s2 toward the east. Updated 221 days ago|4/13/2023 12:45:11 PM. What is the velocity of a skateboarder whose momentum is 100kgm / s and mass is 15 kg? Round to the nearest hundredth. 00 meters. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. 9802 User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. asked • 12/06/17 100 lb skateboarder Road E 5 lb board at 20 miles per hour what is the momentum of the skateboarderAt point A, the skateboarder has maximum potential energy, at point B, she has maximum kinetic energy and at point C she has potential energy. Energy can be broken down into two main categories: kinetic energy and potential energy. Weegy: 6. 0 m / s 2. The mass of the skateboard is 1. The momentum of a book with a mass of 5 kg is pushed off a table with a velocity of 2 m/s is option D. User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. Therefore, the velocity of a skateboarder is, 6. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. To estimate the skateboarder's velocity at the moment he touched down onto the ramp, we can use the formula v(t) = s'(t), where v(t) is the velocity at time t and s'(t) is the derivative of s(t). v = velocity. Study with Quizlet and memorize flashcards containing terms like A car with a mass of 600 kg is traveling at a velocity of 10 m/s. Average velocity formula — the weighted average of velocities: average velocity = (velocity₁ × time₁ + velocity₂ × time₂ +. Answers. 0. 67 m/s. A skateboarder travels on a horizontal surface with an initial velocity of 4. What is the velocity of a skateboard whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Score . What is the velocity of the skateboard after the jump?. New answers. The radius of the half-pipe ramp is 3. 67 m/s. A. A. 67 m/s B. Take turns being the dropper and the timer until you have made four measurements. Question: a skateboarder has a momentum of 456. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. Log in for more. 33 m/s C. Expert answered|Chrissia|Points 97|. Andre, whose mass is 77. Asked 10/22/2021 4:38:27 AM. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. User: What force is required to accelerate a body with a mass. Transcribed image text: 3. Answer: 34. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67m/s Log in for more information. Formula used : where, p = momentum m = mass v = velocity Now. 0-kilogram skateboarder does a trick on a half-pipe. 67. The velocity of a skateboarder who momentum who is a 100 kg is 6. A 52. Momentum is defined as the product of mass and velocity. Updated 1/26/2018. Search for an answer or ask Weegy. Using conservation of energy. If the SUV has a mass of 1,550 kg, —3,487. 67 m/s. 78 m/s. 7* 8 *8 = 214. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Now put all the given values in the above formula, we get the velocity of a skateboarder. Weegy. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. 6. Amplitude. What is the skateboarder's acceleration? (Remember. Round to the nearest hundredth. Popular Conversations. If the momentum is conserved, the new velocity of the combined object is 18. 6 (18) v = 342. 67 kg Weegy: 6. 3. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s. 67 m/s. 78 m/s is the velocity of an object that has a momentum of 4000 kg. 9802 User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. 43. Therefore, the velocity of a skateboarder is, 6. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Asked 271 days ago|1/20/2023 6:00:12 AM. 6. 3 kg-m/s B. 78 m/s. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. consider the skateboarder in the figure below. Weegy: Filipino guerrillas resisted against the control of Japan during World War II. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 1 6. 67 m/s. 67m/s. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. 67 kg. v = velocity of a body. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. Expert Answered. 30 kg-m/s is the walker's momentum. p = m • v Question|Asked by nooneduh. 67 m/s. How could Grady have achieved the status of expert?, Any external force that acts against. Show transcribed image text. During the trick, he reaches a speed of 8. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 0-kilogram skateboarder does a trick on a half-pipe. Updated 220 days ago|4/13/2023 12:45:11 PM. 2019 English Secondary School answeredYou adjust the temperature so that a sound wave travels more quickly through the air. Solved by verified expert. Formula used : where, p = momentum. Question: A young woman on a skateboard is pulled by a rope attached toa bicycle. Her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C is There is a continuous conversion between kinetic and potential energy. size velocity distance direction Weegy: A vector always consists of a direction and. 33 m/s C. 4 m/s 9. It crashes into another object that has a mass of 100 kg, and the two object stick together. 24m / a C. What is the momentum of a person on a skateboard with a total mass of 45 kg moving at a velocity of 8 m/s? (p = mv) a 360 kg m/s b. Then: v = 13 / 0. Problem 32PE: During an ice show, a 60. 67 m/s . a. 6. Average velocity ( v) of an object is equal to its final velocity (v) plus initial velocity (u), divided by two. 67 m/s. Get answers from Weegy and a team of really smart. Weegy: Alcohol-related crashes cost the public over $68 billion each year. 90 m/s. A skateboarder has an initial velocity of 3 m/s West and comes to a stop in 2 seconds. 3. Weegy. 25 m/s B. Question. The correct answer is A. 67 m/s. weegy. 6. crest 3. 1 kg * m/s. A skateboarder is inside of a half-pipe, shown here. User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. WINDOWPANE is the live-streaming app for sharing your life as it happens,. Popular Conversations. 67 m/s. 33 m/s B. Weegy: Screwdrivers would be provided to construction electricians by an electrical conductor. roadrunner with a mass of 1. The average velocity calculator solves for the average velocity using the same method as finding the average of. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. The momentum of a moving body or object is defined as the product of the mass of the object and its velocity. Solution: v = 331 + 0. 67 m/s. 6 m/s, directed at an angle of 58° above the horizontal. 67 m/s D. The applied voltage in the particular circuit is 387 volts. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. 67 m/s. 13. Score . Which is an example of negative acceleration? a snowboarder who increases speed when traveling downhill. Solution: v = 331 + 0. Weegy: Using the image below, identify the numbered parts of the wave: 1. Weegy: The spread of Christianity was limited was a result of the Shimabara Rebellion of 1638 in Japan. 1 Answer/Comment. A water skier is being pulled by a tow rope attached to a boat. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing. 12 m/s B. Speed accounts for the distance traveled and the direction, whereas velocity considers only the distance traveled per unit of time. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 67 m/s. A car accelerating forward (action) after the driver pushes the acceleration pedal (reaction), A remote-controlled car travels at a uniform speed of 3. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. User: What issue is the world facing in regards to human population?Weegy: Population is growing and may become. The radius of the half-pipe ramp is 3. Now put all the given values in the above formula, we get the velocity of a skateboarder. User: Sound waves cannot travel through a Weegy: Sound waves can't travel through a vacuum. 90 m/s C. Answer: 34. 67 kg D. 67 m/sMomentum : It is defined a the product of mass and the velocity of an object. Finding momentum in collisions (without external forces) Q. 11/12/2023 9:04:50 PM| 4 Answers. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0. The core of a skateboarder is seen as very crucial role. Solution: P = mv 100Kg m/s =15Kg * v V = 100Kg m/s / 15Kg = 6. The relationship between mass and speed (with constant force) is indirect. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Weegy: A house cat with a mass of 3. V = 331m/s + (0. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. A skateboard moving (action) after being pushed (reaction) D. weegy; Answer. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. 00 meters. Rajlodhi2233 Rajlodhi2233 25. 75 s. 4 s m 10, point, 4, space, start fraction, m, divided by, s, end fraction starts getting chased by a grumpy dog. User: What's. ) Speed refers to the. f. Transcribed image text: 2. Assuming rightward is the positive direction. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 9802 What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. Illustration: Rhett Allain. The skateboard loses 500 J of energy. 67m/s User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. Longboards are even faster than skateboards, with an average 8-10 mph speed when pushing on flat ground. nonexpendable supplies. 20 m/s E. verified. Score . 0 x 4.