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A body of mass 5xx10^(-3) kg is launched...

A body of mass `5xx10^(-3)` kg is launched upon a rough inclined plane making an angle of `30^(@)` with the horizontal. Obtain the coefficient of friction between the body and the plane if the time of ascent is half of the time of descent.

A

0.346

B

0.921

C

1.926

D

2.912

Text Solution

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The correct Answer is:
A
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