A body of mass moving with velocity collides head on another body of mass 2 which is initially at rest. The ratio of KE of colliding body before and after collision body before and after collision will be |
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a) |
1:1 |
b) |
2:1 |
c) |
4:1 |
d) |
9:1 |

A body of mass moving with velocity collides head on another body of mass 2 which is initially at rest. The ratio of KE of colliding body before and after collision body before and after collision will be |
|||||||

a) |
1:1 |
b) |
2:1 |
c) |
4:1 |
d) |
9:1 |

1 Answer

127 votes

KE of colliding body before collision= After collision its velocity becomes V’= KE after collision= Ratio of kinetic energy= |

127 votes

127