If mass of earth is , radius is and gravitational constant is , then work done to take mass from earth surface to infinity will be |
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a) |
b) |
c) |
d) |

If mass of earth is , radius is and gravitational constant is , then work done to take mass from earth surface to infinity will be |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

Potential energy of the mass which is placed at the earth surface Its potential energy at infinite = 0 Work done = change in potential energy |

127 votes

127