A 60 g tennis ball with an initial speed of 36 m/s hits a wall and rebounds with the same speed. (Figure 1) shows the force of the wall on the ball during the collision.What is the value of FmaxFmax, the maximum value of the contact force during the collision?

Q: Which statement(s) is/are true about elastic collisions? Select all that apply. total momentum of…

A: An elastic collision is between two bodies in which the total kinetic energy of the two bodies…

Q: A 30 kg sack of rice A is dragged with a 2.5 N force for 15 seconds. Another 20 kg sac of rice B is…

A: 1. According to Newton's second, the rate of change of linear momentum of a object is directly…

Q: A boy shoots his pellet gun at a piece of cheese that sits, keeping cool for dinner guests, on a…

A: Muzzle velocity = 64 m/sec   Velocity of bullet just before hitting the cheese = 64 m/sec   Momentum…

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 200 g that is initially at rest at the…

A: Given information: The mass of the bullet, m=8.00 g=8.00×10-3 kg The mass of the block, M=200…

Q: .. A 0.15 kg baseball is thrown to a batter with a velocity of 40 m/s. If the bat applies 300 N of…

A: Given value--- mass = 0.15 kg. initial velocity = 40 m/s. Force = 300 N. Time = 0.05 sec. We have…

Q: What is the momentum of a 15-g sparrow flying with an initial speed of 12 m/s to the east? If the…

A: Momentum of an object is given by the equation p=mvm is the massv is the velocity Momentum is a…

Q: A 35-kg child rides a relatively massless sled down a hill and then coasts along the flat section at…

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Q: A puck with mass 0.140 kg moving on a frictionless air puck table at 1.2 m/s strikes a second puck…

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Q: *Two objects with identical masses, m1 and m2, have an elastic collision. The initial velocity of m1…

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Q: For each trial under inelastic conditions, find the total momentum of the two carts before the…

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Q: The table summarizes the known values for a completely elastic collision. Given the information,…

A: m1u1+m2u2=m1v1+m2v2

Q: A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was buried in a 75-gram block…

A: Given Mass of bullet = 4.2 g Initial velocity of bullet = 120 m/s Initial velocity of block = 0 m/s…

Q: A football player with a mass of 60 kg and a velocity of 10 m/sec due east collides head-on with a…

A: Momentum of an object is a measure of its motion. The momentum of an object is determined as the…

Q: A 3000 kg truck moves at 10 m/s collides with a 1000 kg car traveling at 30 m/s in the same…

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Q: A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was buried in a 75- gram block…

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Q: The purpose of a san barrel/crash cushion is to reduce: a collision time b force momentum d impulse

A: San barrel / crash cushions are used so as to reduce injuries or damages in case of accident.

Q: 2) A 82 gram bullet is fired from a small caliber pistol. The bullet travels 925 m/s and strikes a…

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Q: A car moving at 20 m/s due east collides with a car of twice the mass, moving at 16 m/s due north.…

A: Apply the conservation of motion along the north direction (consider it as y-direction).

Q: If a B g bullet is fired out of a 5 kg rifle at the speed of 95 m/s What is the recoil speed of the…

A: The principle of conservation of momentum states that for an isolated system, the total momentum of…

Q: A Maxim Machine gun fires 445 Bullets per minute. Each bullet has a mass of 13g And a velocity of…

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Q: what would be the momentum (magnitude and direction) of the locomotive car system immediately before…

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Q: A constant braking force of 10 newtons applied for 5 seconds is used to stop a 2.5-kilogram cart…

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Q: A 3000 kg truck travelling at 50 m/s strikes a stationary 1000 kg car, locking the two vehicles…

A: Given data:  Mass of truck (m1) = 3000 kg Initial velocity of truck (v1) = 50 m/s Mass of car (m2) =…

Q: A 40-kg football player leaps through the air to collide with and tackle a 60-kg player heading…

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Q: A Maxim machine gun fires 466 bullets per minute. Each bullet has a mass of 14g and a velocity of…

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Q: In the figure, determine the character of the collision. The masses of the blocks, and the…

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Q: An 83.0 kg man is standing on a frictionless ice surface when he throws a 2.90 kg book at 11.0 m/s.…

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Q: A Maxim machine gun fires 453 bullets per minute. Each bullet has a mass of 12g and a velocity of…

A: Answer Given data  Rate of emerging the bullets = 453 per minute = 453/60 = 7.55 per second Mass of…

Q: A 8.3-kg falcon catches a 2.5-kg dove from behind in midair. What is their velocity in unit of m/s…

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Q: A bullet of a mass 5.00g is fired horizontally into a stationary wood block of a mass 0.450kg. After…

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Q: A load of gravel is dumped straight down into a 30000-kg freight car coasting at 2.2 m/s on a…

A: Using law of conservation of momentum, the expression for find mass of gravel is Mu=M+mm=Mu-Mvv

Q: Two cars collide into each other and start to move together. If their speeds before the collision…

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Q: A 60.0-kg woman jumps from a burning building and falls 10.0 m before making contact with a safety…

A: Given data: Mass (m) = 60.0 kg Height fallen (h) = 10.0 m Time interval (Δt) = 0.120 s Required: The…

Q: A toy car of mass 0.08 kg, gets into an elastic collision with a toy train mass 0.49 kg. If the…

A: Result              Velocity of train after collision is 0.281m/s   Solution

Q: Calculate AK, the change in the total kinetic energy of the system that occurs during the collision.

A: The kinetic energy K=1/2 mv2   where m is the mass and v is the velocity. Let the initial velocity…

Q: The rate of change of linear momentum of a body falling freely under gravity is equal to it's ____ ?…

A: Answer: The expression of rate of change of momentum is given by, p=mv...…(1) Here, m is the mass of…

Q: A 1.65 kg falcon catches a 0.495 kg dove from behind in midair. What is their velocity after impact…

A: Given data The mass of the falcon is given as mf = 1.65 kg. The mass of the dove is given as md =…

Q: A 2.00 kg ball falls off a 200.00 cm high wall. If the time during the collision is 0.050 seconds,…

A: Given: m =2.00 kg h =200 cm =2 m t =0.05 sec

Q: A machine gun fires 10 bullets/s, each of mass 10g, the speed to each bullet is 20 cms, then force…

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Q: The momentum of a 225 g softball moving at m/s is_________.

A: Given that:- m=225g=0.225kg v=1 m/s P=?

Q: An 250 kg bumper car going 15.9 m/s has a 1d elastic collision with a 200 kg stationary bumper car.…

A: To determine, How fast would the 200 kg bumper car be going after the collision in m/s.given,mass of…

Q: A body of mass 5 kg moving with a speed of 3ms collides head on with a body of mass 3 kg moving in…

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Q: Q.20. As given in the figure, the surface is friction less. The two objects collide, stick together…

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Q: A fire hose ejects water at the rate of 60 kg of water per second at a velocity of 40 m/s .with what…

A: Force is defined as follows: F=dpdt=d(mv)dt=mdvdt+vdmdt Here, p is momentum, m is mass, v is…

Q: In the "Ballistic Pendulum" experiment (shown in the adjacent figure), a ball which has velocity…

A: Given  Mass of ball m=50g Mass of block M=90g Speed of ball u=5m/s