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A wooden block is placed on an inclinedplane. The block just begins to slide downwhen the angle of the inclination is increasedto 450. The coefficient of the friction is. |
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Answer» For that Frictional force = mgsin∅ => μmgcos∅ = mgsin∅=> μ = tan∅ = tan45 = 1 so, μ = 1 |
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