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A block of mass 2 kg is placed on an inclined plane which makes an angle of 30° with the horizontal,
coefficient of friction between the block and the surface is root3/2
(i) What force must be applied to the block so that the block moves down the plane without acceleration
(ii) What force should be applied to the block so that it can move up without any acceleration.
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What force must be applied to the block so that the block moves down the plane without acceleration
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