A motorcycle with a mass of 450 kg is moving at 80 mph when it begins to slow down at a constant rate to a speed of 40 mph on a horizontal road. If the average net force exerted on the motorcycle is 800 N, calculate the average acceleration and the distance traveled by the motorcycle. For this problem Draw an Energy Bar Chart to solve the problem using the Work-Energy Theorem.

Q: A 2.78 kg cart moving along a horizontal track in the positive x-direction has a changing force…

A: Given, Mass of the cart, m = 2.78 kgPoints,A = (0, 4)B = (0.05, 0)C = (0.15, -3)D = (0.40, 0)

Q: On an essentially frictionless, horizontal ice rink, a skater moving at 6.0 m/sm/s encounters a…

A: Given initial speed= 6m/s Final speed = 2.88m/s Friction force = 0.22Mg = 2.2M Change in kinetic…

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Q: a) A 2.00 kg block with initial speed 1.50 m/s slides across a horizontal surface for 0.750 m before…

A: The 2 kg block is moving with an initial speed of 1.5 m/s across a horizontal surface. Owing to this…

Q: A 18 kg crate is being pushed 7.6 m across a level floor by a 92 N horizontal force. The μk between…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

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A: Given: The mass of the object is 4 kg. The initial speed of the object is 0 m/s. The applied force…

Q: The 50-kg crate is at rest when a force P of 400 N acts on it as shown. Using the work and energy…

A:

Q: A 1260 kg elevator accelerates upward at 1.20 m/s2 for 16.8 m starting from rest. How much work (in…

A: Given: Mass of the elevator is m=1260 kg Acceleration of the elevator is a=1.20 m/s2 Height gained…

Q: Question: A person lifts a 1.75kg mass in the vertical direction through a distance of 1.35 meters.…

A: Given value--- mass = 1.75 kg. vertical distance= 1.35 m. We have to find--- Calculate the amount…

Q: A 500 kg hot air balloon experiences an upward lift force Flift over an interval t = 20.0 s. As a…

A:

Q: You may have noticed runaway truck lanes while driving in the mountains. These gravel-filled lanes…

A: Given information: The length of the lane, d=33.0 m The initial speed of the truck, u=60.0 mph=26.8…

Q: The acceleration of a 2.00 kg object is shown below.  If as=6.0 m/s2, and the object starts from…

A: Given, Acceleration vs distance graph

Q: A 10 g bullet is fired with a speed of 400 m/s toward a solid piece of wood. The force on the bullet…

A:

Q: A box is initially sliding across a frictionless floor with a constant speed of 2.5 m/s. Then, the…

A: According to the work energy theorem, Work done by the friction = change in kinetic energy

Q: During the pitching motion, Clayton Kershaw exerted an average horizontal force of 60 N against the…

A: The horizontal force applied to baseball                                F = 60 N Mass of baseball…

Q: A 67.6 kg runner has a speed of 5.10 m/s at one instant during a long-distance event. (a)Apply…

A: mass = 67.6 kg speed (u ) = 5.1 m/s   a) Runner's kinetic energy at this instant = (1/2) m(v)2 K.E =…

Q: What is the work done by gravity on the cart from its initial position to when it reaches the bottom…

A: Given: What is the work done by gravity on the cart from its initial position to when it reaches the…

Q: kateboarder with mass ms = 46 kg is standing at the top of a ram

A: Given: Mass of skateboarder is ms=46kg hy=3.3m At the top of a ramp, initial speed of skateboarded…

Q: A 32-kg block is pulled along the ground for a distance of 4.9 m by a 57 N force at an angle of 21…

A: d) normal force  N = mg - Fsin21° = (32×9.8)-(57×Sin21°)  N = 293.17 N  Now friction force  f = ukN…

Q: 61 kg skier on level snow coasts 179 m to a stop from a speed of 12.4 m/s. a)Use the work-energy…

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Q: MY NOTES ASK A 7.80-g bullet moving at 510 m/s strikes the hand of a superhero, causing the hand to…

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Q: A sports car with a mass of 1,385 kg is at rest on a flat, horizontal road. 5.4 s later, that car is…

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Q: A baseball is thrown straight up with initial speed ?0. If air resistance cannot be ignored, when…

A: Given that:- A baseball is thrown vertically upward with speed Vo.

Q: A little red wagon with mass 7.00 kg moves in a straight line on a frictionless horizontal surface.…

A:

Q: ke the moment when the spring is fully compressed right before the puck is launched as your initial…

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Q: A 1 kg box is sliding with a speed of 2 m/s on a horizontal surface at x=0 m. The friction force is…

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Q: The driver of an 1600 kg car (including passengers) traveling at 25.0 m/s slams on the brakes,…

A:

Q: A skier of mass 89kg starts from rest at the top of the hill that is inclined 35 degrees with…

A: Given angle is 35 degree coefficient of kinetic friction- 0,25 Hill height=50 meter

Q: Problem 7: Rescue workers lower a sled and injured ice climber, with a combined mass of 95 kg, down…

A: Mass, m=95 kgInclination, θ=60∘Coefficient of friction is μk=0.1Normal force is,Fn=mgcos⁡θ…

Q: A grocery cart with a mass of 10 kg is being pushed at constant speed up a 25° ramp by a force Fp…

A:

Q: Problem 1: A farmer is using a rope and pulley to lift a bucket of water from the bottom of a well…

A: Given data:  Work done due to force F1 Wf = 484.5 J Work done due gravity Force Fg Wg = -344.8 J…

Q: At Schlitterbahn, a 75.0 kg person rides a 12.0 m high water slide. If dissipative forces do -6250 J…

A:

Q: A crate is placed at the upper end of the 2.0 m long ramp that is inclined at 20° to the horizontal…

A: Given data: The length of ramp is L=2 m. The inclination of ramp is θ=20°. The mass of crate is…

Q: A little red wagon with mass 7.0 kg moves in a straight line on a frictionless horizontal surface.…

A: m=Mass of wagon=7 kgu=Initial velocity of wagon=4 m/sv=Final velocity of wagonF=Force applied=10…

Q: A cart is pulled a distance D on a flat, horizontal surface by a constant force F that acts at an…

A: As there is no vertical motion of the cart, the distance traveled vertically will be zero. Calculate…

Q: On an essentially frictionless, horizontal ice rink, a skater moving at v = 3.0  m/s encounters a…

A:

Q: In the pitching motion, a baseball pitcher exerted an average horizontal force of 80 N against the…

A: The objective of the question is to find out the work done by the pitcher on the baseball and the…

Q: On an essentially frictionless, horizontal ice rink, a skater moving at 4.3 m/s encounters a rough…

A:

Q: A cheerleader lifts his 68 kg partner straight up off the ground a distance of 0.72 m before…

A:

Q: A 32-kg block is pulled along the ground for a distance of 4.9 m by a 57 N force at an angle of 21…

A: a) work done by applied force  = 57×4.9×Cos21° = 260.75 J