Question

A particle slides down a smooth inclined plane of elevation theta fixed in an elevator

Answer 1

Answer:

A particle slides down a smooth inclined plane of elevation a fixed in an elevator going up with an acceleration a0 as shown in figure. The base of the incline has a length l. Prove that the time taken by the particle of reach the bottom is given by t=2l/(g+a0)sinαcosα .

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