The gravitational potential difference between the surface of a planet and a point 20 m above it is . The work done in moving a 2.0 kg mass by 8.0 m on a slop of from the horizontal is equal to |
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a) |
7 J |
b) |
9.6 J |
c) |
16 J |
d) |
32 J |

The gravitational potential difference between the surface of a planet and a point 20 m above it is . The work done in moving a 2.0 kg mass by 8.0 m on a slop of from the horizontal is equal to |
|||||||

a) |
7 J |
b) |
9.6 J |
c) |
16 J |
d) |
32 J |

1 Answer

127 votes

Gravitational intensity, Acceleration due to gravity, Work done under this field in displacing a body on a slope of through a distance |

127 votes

127