Download the app

Questions  

A perfectly elastic ball Q1 of mass m moving with velocity v collides elastically with three exactly similar balls Q2,Q3,Q4 lying on a smooth table as shown. Velocities of the four balls after the collision are

               

 

a
v, v, v, v
b
0, 2v, 3v, 4v
c
0,0,0,v
d
0,0,0,0

detailed solution

Correct option is C

When a body collides another identical body at rest the body comes to rest and second body moves with the velocity of Ist body OR When masses are same in ellastic collision, velocities are exchanged

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

A body of mass m moving with velocity v makes a head-on collision with another body of mass 2 m which is initially at rest. The loss of kinetic energy of the colliding body (mass m) is


phone icon
whats app icon