A block of mass is resting on a smooth surface. At what angle a force of be acted on the body so that it will acquired a kinetic energy of after moving |
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a) |
b) |
c) |
d) |

A block of mass is resting on a smooth surface. At what angle a force of be acted on the body so that it will acquired a kinetic energy of after moving |
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a) |
b) |
c) |
d) |

1 Answer - 5876 Votes

3537

According to work-energy theorem Change in kinetic energy Substituting the given values, we get |