A body of mass 7 Kg and speed 7 m/s collides with another body of mass 5 Kg and speed 5 m/s. Both of the masses move in the same direction before the collision. After the collision the first mass continues to move in the original direction with speed 6 m/s. (a) What is the speed of the other body? (b) What is change in kinetic energy? (c) Is this an elastic collision?

Q: 2.0-g particle moving at 5.6 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: For an elastic collision- Total initial momentum= Total final momentum⇒ m1u1+m2u2=m1v1+m2v2 and…

Q: A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: Given, Masses, Initial velocities,

Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h = 2.2 m…

A: Let the velocities of the masses m1 & m2 are respectively u1 & u2 before collision and v1…

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: A car (m1 = 2000 kg) is traveling with a velocity = (20 î + 10 ĵ ) m/s. This car collides with a…

A:

Q: A 2.0 g particle moving at 7.8 m/s makes a perfectly elastic head-on collision with a resting 1.0 g…

A:

Q: A point mass of m =1 (kg) is connected to a block of M = 4m with a thin rope of length L = 6 (m) as…

A: Given that: mass                 m = 1 Kg Length or rope L = 6 m                          g = 10…

Q: A softball of mass 0.200 kg that is moving with a speed 10.3 m/s collides head-on and elastically…

A:

Q: A 2.0-g particle moving at 5.4 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: Given a 2.0-g particle moving at 5.4 m/s makes a perfectly elastic head-on collision with a resting…

Q: In a perfectly inelastic one-dimensional collision between two objects, what initial condition alone…

A:

Q: A collision between two isolated objects will: always conserve the total momentum but not always the…

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

Q: A block of mass m= 34kg and speed v is behind a block of mass M =81 kg and speed of 0.5 m/s. The…

A: Before collision:   Mass of the first block, Mass of the second block,

Q: A 2.0-g particle moving at 8.2 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: The condition for the velocity of the incident particle after the collision,…

Q: Block "P" of mass Mp slides along an x-axis on a frictionless floor with initial speed Vp, i = 4…

A:

Q: A 2.0-g particle moving at 8.2 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A:

Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h 2.5 m and…

A: Given, Height=2.5m Kinetic friction=0.55

Q: A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: Since there is no external force so linear momentum is conserved . Here M1, M2 are the masses of…

Q: A railroad car of mass M moving at a speed v1 collides and couples with two coupled railroad cars,…

A:

Q: Block A has mass 1.00 kg and block B has mass 3.00 kg. The blocks collide and stick together on a…

A: Given Information Mass of Block A ma = 1 kg Mass of Block B mB = 3 kg

Q: A railroad car of mass m and speed v collides with and sticks to an identical railroad car that is…

A: The initial kinetic energy of the system is,

Q: Solve this attachment.

A: A collision is elastic if the sum of final kinetic energies is equal to the sum of initial kinetic…

Q: A block of mass m = 3.5 kg, moving on a frictionless surface with a speed Vmo = 6.2 m/s makes a…

A:

Q: If car A has a mass of 1.5kg and is traveling 2.0m/s, and car B has a mass of 1.5kg and is traveling…

A:

Q: A fireworks rocket is fired vertically upward. At its maimum height of 80.0 m, it explodes and…

A: The masses are  m1=1.20 kgm2=0.220 kg At the maximum height the rocket's velocity is zero.Total…

Q: A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: If a body of mass m1 moving with velocity u1 collides with a stationary body of mass m2 then the…

Q: A cube M=3.00 kg slides down a frictionless incline as shown in the figure, and elastically strikes…

A:

Q: In a ballaistic pendulum, a bullet of mass m=5.50 g is fired with an initial speed vo=550 m/s at the…

A: Given information: Here, m and M are the bullet’s mass and bob's mass respectively and v0 is the…

Q: Two billiard balls of equal mass undergo a perfectly elastic head-on collision. If the speed of ball…

A:

Q: A railroad car of mass 23000 kg moving at initial speed v collides and couples with two coupled…

A: mass of each railroad car = 23000 kg Initial velocity of first railroad car = v Initial velocity of…

Q: Chapter 09, Problem 068 GO In the figure, block 1 of mass m, slides from rest along a frictionless…

A:

Q: Block A has a mass of 3.0 kg and a velocity of 13.0 m/s, catching up a second block B that has a…

A:

Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h = 2.5 m…

A:

Q: 3-kg object moving with a velocity of 7 m/s in the positive x direction strikes and sticks to a 3-kg…

A: First of all we need to calculate the velocity with which the system moves when the bodies stick…

Q: A 2.0-g particle moving at 6.0 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: Collision is the phenomenon where two bodies interact with each other, thus leading to the change in…

Q: Why is energy conserved in an elastic collision but not in an inelastic collision?

A: Elastic collision is defined as the one in which there is no loss of kinetic energy in the…

Q: 4 A glider of mass mi = 8 kg has a velocity vli = +2 ms second glider of mass m2 = 4 kg, moving with…

A:

Q: Block "P" of mass Mp slides along an x-axis on a frictionless floor with initial speed Vp, i = 4…

A: Collision of two objects with kinetic energy conserved.

Q: A railroad car of mass 2.55 × 10ª kg moving at 2.85 m/s collides and couples with two coupled…

A: Given: The mass of each railroad car is  2.55x104 kg. The speed of the first railroad call is 2.85…

Q: Vp, i = 4 m/s. Then it undergoes a one-dimensional collision with stationary block "S" of mass Ms =…

A:

Q: A railroad car of mass 2.56 x 10" kg is moving with a speed of 4.10 m/s. It collides and couples…

A:

Q: While playing, Mina accidentally knocked over a steel pot from a height, and hits the floor at a…

A: Velocity of pot just before hitting ground, u= 7 m/sfinal velocity,v= 0 m/s [as pot stops after…

Q: 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: Given: Mass of projecticle is 2 g. Initial velocity of projecticle is 5.8 m/s. Initial velocity of…

Q: In a ballistic pendulum, an object of mass m is fired with an initial speed vi at the bob of a…

A: In a ballistic pendulum, an object of mass m is fired with an initial speed vi at the bob of a…

Q: A 2.0-g particle moving at 7.6 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A:

Q: A bullet weighing 3.00 g is fired horizontally into a 1.50 kg wooden block resting on a horizontal…

A: