If two objects collide and one is initially at rest, (a) is it possiblefor both to be at rest after the collision? (b) Is it possiblefor only one to be at rest after the collision? Explain.

Q: A box with mass m and speed =1.2 m/s, moving on a frictionless surface approaches two other boxes…

A: Given : Three system are in collision m1= m  m2 = 2m  m3 = 3m V1= Vo = 1.2 m/s V2 =0  V3= 0

Q: A box with mass m and speed =1.2 m/s, moving on a frictionless surface approaches two other boxes…

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Q: In the railroad freight yard, an empty freight car of mass m rolls along a straight level track at…

A: (a) The initial speed of the empty car is, u1=1.2 m/s The initial speed of the loaded car is, u2=0…

Q: A particle of mass 2m and another particle of mass m travel toward each other with the same speeds…

A: Draw the schematic arrangement of the particles as shown below: Initial condition:

Q: After successfully clearing the bar during the pole vault, the vaulter falls to the landing cushion…

A: Given : The linear(initial) momentum of the vaulter just prior to impact= Pi= -980kg.m/s Velocity…

Q: A car (m=1250kg) going 7.0 m/s strikes a resting car (m=900kg) the collide in an inelastic…

A: The expression for inelastic collision is m1v1+m2v2=m1+m2v Rearrange v=m1v1+m2v2m1+m2

Q: A machine gun fires 100 bullets in 5 seconds with a speed of 400 m/s. The mass of each bullet is 2.0…

A: Given: No.of bullets fired in 5 s, n = 100 Speed of each bullet, v = 500 m/s Mass of each bullet, m…

Q: A 3m particle is travelling with a velocity i = 10 i m/s. While passing through tre origin, it…

A: Initial velocity of 3m: u =10 i^ m/sFinal velocity of m: v1y = -6j^ m/s   Let the velocity of 2m is…

Q: One billiard ball is shot east at 2.5 m/s. A second, identical billiard ball is shot west at 1.2…

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Q: How is an elastic collision different from an inelastic collision if momentum is conserved in both?…

A: The momentum is conserved in elastic as well as in inelastic collisions.

Q: If, two balls whizzing one towards the other at the same speed of 5 m/s. If ball 1 is much, much…

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Q: A bullet having mass of 0.002kg hits a stationary block of wood having a mass of 14kg. the…

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Q: Particle A of 2.0 kg moves to the right with a speed of 2.0 m/s. It collides with another particle,…

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Q: 65-kg ice hockey goalie, originally at rest, catches a 0.145-kg hockey puck slapped at him at a…

A: Given, A hockey goalie catches the hockey puck

Q: A particle of mass m and velocity u1 collides head-on with another particle of mass 3m at rest.…

A: Solution:-Given thatmass of particle-1=mInitial velocity of particle-1=u1mass of…

Q: Which type of collision (elastic, inelastic and completely inelastic)  shows the smallest energy…

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Q: A car of mass 800 kg moves to the east with a speed of 20 m·s−1 . It collides with a truck that is…

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Q: A 1000 kg car travelling at 20 m/s crashes into a 2000 kg car at rest. If the car stick together,…

A: Mass of car1 , M1 = 1000 kg  Initial speed of car 1 , Vi1 = 20 m/s  Mass of car 2 , M2 = 2000 kg…

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

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Q: Two carts on a frictionless track are traveling directly toward each other. The first cart has mass…

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Q: A billiard ball rolling across a table at 1.55 m/s makes a head-on elastic collision with an…

A: Given data: Masses of the billiard balls are same. m1=m2=m Velocity of the first ball is, v1 = 1.55…

Q: A railroad car of mass 3.15 x 10* kg moving at 2.50 m/s collides and couples with two coupled…

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Q: Block A with mass mA = 8kg is moving along x-axis. It collides with a block B with mass mB = 4kg…

A: Write the equation for momentum as given by p=mv Here, p is the momentum, m is the mass, and v is…

Q: (d) Estimate the average power dissipated on superman chest from each of the bullet. (e) If superman…

A: Given Data: Each bullet of mass mb=2 g=2×10-3 kg No. of bullets, N=100 Bullet initial speed, ub=400…

Q: Two objects stick together and move with the same velocity after colliding. Identify the type of…

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Q: A 250 grams ball moving along the x – axis with speed of 50 m/s.  strikes a fence at 45o  angle and…

A: Given data: Mass of ball is,m=250 g=0.25 kg. Speed of ball is, v=50 m/s. Angle of striking of ball…

Q: 8. A car and a truck collide. The momentum of the system of car and truck will be a) conserved if…

A: 8. Answer:   As per the given question,   If a car and truck collide, Then the momentum of the…

Q: kg m/s Es maximum height kg-m/s

A: Given as, m= 0.05 kg, vi= 20 m/s.

Q: In a perfectly ELASTIC collision between two perfectly rigid objects the momentum of the system is…

A: elastic energy conserves both kinetic energy and momentum of the system

Q: given a random scenario a proton with at0m mass 1.00 has speed of 500m/s collide with another proton…

A:

Q: Prove that in a perfectly elastic collision between two equal-mass objects in 1D, the objects will…

A: Consider two identical masses are colliding with an initial velocities u1 and u2 respectively. The…

Q: Consider a head-on collision between a Vulcan spaceship and a Romulan spaceship. Explain why the…

A: In above question we tell mumentum of vulcan spaceship and romulan spaceship.

Q: 5)particle A is travelling at a velocity of [,Im/s. It collides with particle B which has a velocity…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A car of mass m moving to the right with a velocity v1=13 m/s collides head on with another aan of…

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Q: Consider the collision below between two objects of unequal mass. After finding the angle Θ2 speed…

A: Given: Mass of small ball = m Mass of big ball = 2m Initial Velocity of small ball = 3vo Initial…

Q: Two objects of mass 2m and m moving with velocities v1 and v2 collide at that point and stick…

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Q: Two atomic nuclei A and B (mA = 5 kg, mB = 2 kg) undergo a perfectly elastic collision. A’s initial…

A: Mass of the Nuclei A is mA = 5 kg Mass of the Nuclei B is mB = 2 kg Initial velocity of Nuclei A is…

Q: Consider a one-dimensional elastic collision between a moving object A and an object B initially at…

A: The initial velocity of mass A is u The initial velocity of the mass B is zero The total momentum…

Q: following statement, one of which describes what will happen for a perfectly elastic collision…

A: Both the momentum and the kinetic energy of the system are conserved in this collision no energy…

Q: Consider the two pucks shown in the figure. As they move towards each other, the momentum of each…

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Q: a mass m1 collides elastically with a mass m2 initially at rest in a 1-dimensional collision. if the…

A: Write the momentum conservation equation and substitute the corresponding values.