Two bodies have masses 20 kg and 5 kg respectively .Each one is acted upon by a force of 4 kg-wt. If they acquire the same kinetic energy in times and , then the ration |
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a) |
b) |
c) |
d) |

Two bodies have masses 20 kg and 5 kg respectively .Each one is acted upon by a force of 4 kg-wt. If they acquire the same kinetic energy in times and , then the ration |
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a) |
b) |
c) |
d) |

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