The firing of a bullet by a rifle causes the rifle to recoil backwards. The speed of the rifle's recoil is smaller than the bullet's forward speed because the ___. a. force against the rifle is relatively small b. speed is mainly concentrated in the bullet c. rifle has lots of mass d. momentum of the rifle is unchanged e. none of these

Q: 13. A large pick-up truck and a small compact car both have the same momentum. What can be said…

A: The mathematical equation for calculating the momentum is : P=mv Here, P is the momentum, m is the…

Q: A volleyball is spiked so that its incoming velocity of +2.64 m/s is changed to an outgoing velocity…

A: Given data:  Initial velocity (u) = +2.64 m/s Final velocity (v) = -18.8 m/s Mass (m) = 0.350 kg…

Q: A 1,000-kg car is initially traveling due east at 26 m/s when it collides with a 2,000-kg truck that…

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Q: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE are both…

A: Given: In an elastic collision Select one: a. KE is conserved but not momentum b. Momentum and KE…

Q: a 1040 kg car and 3360 kg truck collide perfectly inelastically. before the collision, the car…

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Q: hich of the following objects has the greatest momentum a. A 0.4 kg object rolling at 2 m/s b. A…

A: Asmomentum (p)=mass×velocitythusa.p=0.4 kg×2 m/s  =0.8 kg m/sb.p=0.50 kg×2 m/s  =1 kg m/s

Q: 13. Which of the below objects have the highest momentum? a. A 5.0kg object moving at 5 m/s b. A 2.5…

A: momentum = mass *speed find highest momentum of given

Q: In an elastic head on collision, a 0.10-kg cart with a velocity of 0.20 m/s in the positive…

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Q: 56. In a study of momentum during collisions, a student threw an egg at a large sheet of cloth that…

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Q: A bullet with mass of 30 grams is fired from a rifle with mass of 2kg. If the speed of the bullet…

A: Given data: Mass of bullet (m1) = 30 g = 0.030 kg Mass of rifle (m2) = 2 kg Speed of bullet (V1) =…

Q: A body with a mass of m1 =3kg moves with a velocity of υ1 =6m/s and overtakes another body weighing…

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Q: A car (mass = 1120 kg) is traveling at 33.0 m/s when it collides head-on with a sport utility…

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Q: A 1,000-kg car is initially traveling due east at 26 m s when it collides with a 2,000-kg truck that…

A: Given:mass of the car, m = 1000 kgintial velocity of car, u = +26 m/smass of the truck, M = 2000…

Q: A constant 9-N net force acts on an object for 2 seconds. What is the impulse of the force? What is…

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Q: 3. A 100-g marble was moving to the right at a velocity of 5.0 m/s and collided with a 30.0-g marble…

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Q: 7. Which object has more momentum? a. One with big mass b. One with high velocity One with big mass…

A: The expression for the momentum of any object is given as, P=mv Here, m is the mass of the object…

Q: An Eastbound car A, with a momentum of + 200.000 Kg.m/s hits in a head-on collision another…

A: Write the momenta of each car in vector notation. pa→=200i^ kg.m/spb→=-120i ^ kg.m/s

Q: Impulse is measured in the units of? choose all that apply   A. kg m/s^2   B. kgm/s   C. Nm…

A: Impulse is given as  Impulse = Force x time = change in momentum

Q: An object with a mass of 7.00 g is moving to the right at 14.0 cm/s when it is overtaken by an…

A: Mass of objects,  m1 = 7.00 g m2 = 30.0 g Velocities of objects,  v1 = 14.0 cm/s  v2 = 17.0 cm/s.

Q: A block of wood of mass 0.95 kg is initially at rest. A bullet of mass 0.050 kg traveling at 100.00…

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Q: 11.A 1300 kg car runs into the rear of a 1900 kg van that was travelling at 8 m/s. After collision,…

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Q: F(N) 2 1 t (s) 1 2 3 4 5 ol

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Q: A small car with mass 800 kg travels at 30 m/s. It collides head-on with a large semi-trucl with…

A: Given : Mass of a car (m) = 800 kg Initial speed of a car (v1i) = 30 m/s Mass of a truck (M) = 32000…

Q: before and after are given, and no other unbalanced forces act on these blocks. The collision is 8)…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: If an 18-wheeler truck has a momentum of 15,000 kg m/s, and it is moving down the highway at 2 m/s,…

A: We know that:- p=mv p=momentum =15000 kg m/s v=2 m/s

Q: A 5.0-kg hot rod car moving at 2.0m/s slams into a 4.0-kg hot rod car at rest. The speed of the two…

A: Given data :- mass m1 = 5 kg  and v1 = 2 m/smass m2 = 4 kg  and v2 = 0 m/s

Q: A volleyball is spiked so that its incoming velocity of +2.73 m/s is changed to an outgoing velocity…

A: Given data:  Initial velocity (u) = +2.73 m/s Final velocity (v) = -18.6 m/s Mass (m) = 0.350 kg…

Q: In a perfect elastic collision, which of the following are conserved? A. momentum only B. kinetic…

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Q: 2. A 220 kg cannon fires an 14 kg ball at 360 m/s. What is the recoil velocity of the cannon? Before…

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Q: 4. A 1900-kg car moving east at 10m/s hits and becomes locked to a 1100-kg stationary car. a.)…

A: The objective of the question is to find the velocity of the cars immediately after the collision…

Q: 1. A 2 kg gun fires a 0.001 kg bullet at 400 m/s. What is the recoil speed of the gun? Before After

A: Mass of the gun, m1 = 2 kg,  Mass of the bullet, m2 = 0.001 kg,  Before firing the bullet, the…

Q: A bullet of mass 11 g is fired from a gun of mass 4 kg. The recoil velocity of gun is 1.09 m/s. The…

A: Given : Mass of a bullet (m) = 11 g = 0.011 kg Mass of a gun (M) = 4 kg Recoil velocity of gun (vg)…

Q: 4 pts Question 6 A 10-kg bowling ball strikes a 4-kg pin. The pin flies forward with a velocity of…

A: Let original velocity is u Mass of the ball(M) = 10 kg Mass of the pin(m) = 4 kg Final velocity of…

Q: 2. An object that has a small mass and an object that has a large mass have the same momentum. Which…

A: Formula of kinetic energy in terms of momentum is as follows; K=P22m…

Q: 4. Which one of the following is characteristics of an elastic collision? A. Total mass is not…

A: Since you have asked multiple question, we will solve first question for you. If you want any…

Q: A ball is thrown vertically up, reaches a maximum height, and then falls back down to the ground.…

A: Please see the answer below.

Q: The impulse - momentum theorem states that the impulse on an object is equal to:A. The change in its…

A: It is given by the mathematical equation of  J=Δp WhereJ - impulse∆p - change in momentum

Q: The change in momentum a driver experiences in a car crash with or without an airbag is the same.…

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Q: The SI unit of Linear Momentum is:  a. kg m/s  b. kg s/m  c. m s/kg  d. Kg m

A: Linear momentum is given by the product of mass and velocity. It is represented by p.…

Q: Particles A and B have the same momentum. B has more kinetic energy than A if it: a. is moving…

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Q: The total change of momentum for a closed system is? a. half of the original momentum. b. needs to…

A: A closed system in physics is the one in which no external forces can affect the internal…

Q: 8. A machine gun is attached to a railroad flatcar, at rest, that can roll with negligible friction.…

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