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A ladder of weight W is resting against a smooth vertical wall and a smooth floor.The minimum force to be applied at the floor end to keep it in equilibrium at angle (theta) with floor is: ?->(Show Answer!)
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1. A ladder of weight W is resting against a smooth vertical wall and a smooth floor.The minimum force to be applied at the floor end to keep it in equilibrium at angle (theta) with floor is:





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