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If a body is moving with constant velocity then acceleration is zero. Then what will be the friction?

If a body is moving with constant velocity then acceleration is zero. Then what will be the friction?

Grade:11

2 Answers

Agrata Singh
208 Points
5 years ago
In such a case friction will be equal to the total applied force on the body by the external agent. In case there is no external force friction will be zero
 
AJ
12 Points
5 years ago
but F=ma and accl is zero so force is zero hence friction should be zero. ….....................................................................................................................................................................................................                                                                                                                                                   

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