EXAMIANS
Least force required to draw a body up the inclined plane is W sin (plane inclination + friction angle) applied in the direction
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A cable with a uniformly distributed load per horizontal metre run will take the following shape
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A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to
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Which of the following is not the unit of pressure ?
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A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly
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The unit of power in S.I. units is
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If three forces acting in different planes can be represented by a triangle, these will be in
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The resultant of the following three couples 20 kg force, 0.5 m arm, + ve sense 30 kg force, 1 m arm, – ve sense 40 kg force, 0.25 m arm, + ve sense having arm of 0.5 m will be
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A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to
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In the lever of third order, load W, effort P and fulcrum F are oriented as follows
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