When a force is applied on a moving body, its motion is retarded. Then the work done is |
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a) |
Positive |
b) |
Negative |
c) |
Zero |
d) |
Positive and negative |

When a force is applied on a moving body, its motion is retarded. Then the work done is |
|||||||

a) |
Positive |
b) |
Negative |
c) |
Zero |
d) |
Positive and negative |

1 Answer

127 votes

The angle between the displacement and the applied retarded force is Work done= |

127 votes

127