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A body of mass 7.5kg is to be pulled up along a plane which is inclined at 30degree to the horizontal. If the efficiency of the...Asked by Angela
A body of mass 7.5kg is to be pulled up along a plane which is inclined at 30degree to the horizontal. If the efficiency of the plane is 75 %, what is the minimum force required to pull the body up the plane?
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Answered by
Chanz
F = mg sin30/.75
Although I've never heard of efficiency of an inclined plane.
Although I've never heard of efficiency of an inclined plane.
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