Home
Class 12
PHYSICS
The figure below shows three identical b...

The figure below shows three identical balls A , B and C. Initially , the baiis B and C are at rest and the ball A while moving with a veiocity v, collides with ball B. if the collision is perfectiy elastic , then after the collision

A

all the three balls move with velocity `v/2`

B

A comes to rest and `(B + C)` moves with velocity `v/(sqrt2)`

C

A move with velocity v and `(B + C)` moves with velocity v

D

A and B comes to rest and C moves with velocity v

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A body of mass 'm' moving with certain velocity collides with another identical body at rest. If the collision is perfectly elastic and after the collision both the bodies moves

Two identical balls each moving with speed v at right angle to each other collide perfectly inelastically. Their speed after collision is

STATEMENT - 1 : Two identical balls B and C lie on a horizontal smooth straight groove so that they are touching. A third identical ball A moves at a speed v along the groove. And collides with B as shown in figure. If the collisions are perfectly elastic, then after the collision, balls A and B will come to rest and ball C moves with velocity v to the right. because STATEMENT - 2 : In an elastic collision, linear momentum and kinetic energy are both conserved.

A ball of mass m moving with velocity v collides head on elastically with another identical ball moving with velocity - V. After collision

Velocity of the ball A after collision with the ball B as shown in the figure is (Assume perfectly inelastic and head - on collision)

Consider the elastic collision f two bodies A and B of equal mass. Initially B is at rest and A moves with velocity v . After the collision -

Two identical balls A and B moving with velocities + 0.5 m/s and -0.3 .m/s respectively collide head-on elastically. The velocities of the ball A and B after collision will be respectively

Three balls A, B and C of same mass m are placed on a frictionless horizontal plane in a straight line as shown. Ball A is moved with velocity u towards the middle ball B . If all the collisions are elastic, find the final velocities of all the balls.

A ball A of mass M collides elastically with a similar ball B at rest as shown in figure. Initially velocity of ball A is u m/s. After collision,

The figure below depicts the paths of two colliding steel balls, A and B . Which of the arrows 1-4 best represents the impulse applied to ball A during the collision?