Question

What is the time of ascent for the body projected up the smooth inclined plane of inclination 0 ? give the answer plz anyone​

Answer 1

Answer:

While moving up: the opposing forces are gravity + friction

While moving down: it is only friction and also gravity is supporting force.

Friction is same in both the cases.

So, The time of ascent for a body projected to move up a rough inclined plane is less than the time of decent as it receives more retardation. 

Answer 2

here is your answer

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