) Find the least force required to drag a body on a rough inclined plane.
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The minimum force required to move a body up on an inclined plane is three times the minimum force required to prevent it from sliding down the plane
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Answer:
Force = Mg Sin Theta + Mg Cos Theta (for pulling Up)
Force = Mg Sin Theta - Mg Cos Theta (for dragging down)
Theta = Incline Angle
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