Question

In the game of billiards, a ball of mass 100 gm hits another ball of same mass at rest with the velocity 10ms^ -1 and then comes to rest. The second ball of start moving. What is the velocity of the second ball? [Neglect of frictional force]
1. 10 m/sec
2. 0.1 m/sec
3. 100 m/sec
4. 20 m/sec​

Answer 1

Explanation:

3.100m/sec

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