A body is pushed up on a rough inclined plane making an angle 30^@to the horizontal. If its time of ascent on the plane is half the time of its descent, find coefficient of friction between the body and the inclined plane.

A body is pushed up on a rough inclined plane making an angle 30^@to t

1.	A body is pushed up on a rough inclined plane making an angle 30^@to the horizontal. If its time of ascent on the plane is half the time of its descent, find coefficient of friction between the body and the inclined plane.
Answer» <html><body><p>`(<a href="https://interviewquestions.tuteehub.com/tag/sqrt3-3056952" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT3">SQRT3</a>)/(5)` <br/>`<a href="https://interviewquestions.tuteehub.com/tag/sqrt-1223129" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT">SQRT</a>(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>//5)` <br/>`(3)/(<a href="https://interviewquestions.tuteehub.com/tag/sqrt5-3056988" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT5">SQRT5</a>)` <br/>`3//5`</p>Answer :A</body></html>