Home
Class 11
PHYSICS
A heavy steel ball of mass greater than ...

A heavy steel ball of mass greater than 1kg moving with a speed of 2 m/s collides head on with a stationary ping-pong ball of mass less than 0.1 gm. The collision is elactic. After the collision the ping pong ball moves approximately with speed of

A

2 m/s

B

4 m/s

C

`2 xx 10^(4)` m/s

D

`2 xx 10^(3)` m/s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise PRACTICE EREXCISE (INELASTIC COLLISIONS)|4 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise PRACTICE EXERCISE (PERFECTLY INELASTIC COLLISIONS)|5 Videos

  • WORK, POWER & ENERGY

    AAKASH SERIES|Exercise PRACTICE EXERCISE (VERTICAL CIRCLE)|12 Videos

  • WORK POWER ENERGY

    AAKASH SERIES|Exercise EXERCISE - 3|61 Videos

Similar Questions

Explore conceptually related problems

A billiard ball of mass M , moving with velocity v_1 collides with another ball of the same mass but at rest . If the collision is elastic , the angle of divergence after the collision is

A sphere of mass M,, moving with a velocity V0 collides head on with a stationary sphere of mass M. The collision is elastic. V1 and V2 are respectively their velocities immediately after collision.

A ball moving with a velocity v, colliders head on with a stationary second ball of same mass. After the collision, the velocity of the first ball is reduced to 0.15 v. The kinetic energy of the system is decreased nearly by