Questions
The force required to move a body up a rough inclined plane is double the force required to prevent the body from sliding down the plane. The coefficient of friction when the angle of inclination of the plane is 60° is
detailed solution
Correct option is B
FUp=mgsinθ+μkcosθFdown =mgsinθ−μkcosθTalk to our academic expert!
Similar Questions
A body of mass 5 X 10-3 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.
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