a block is moving on an inclined plane makin an angle 45 degree with the horizontal and the coefficient of frictiinis u (mew) .the force required to just push it up the inclined plane is 3 times the force required to just prevent it from sliding down.if we define N=10u then N is..??
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Given that, N=10u
u=1/2 therefore N=5
u=1/2 therefore N=5
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I hope it helps you...a bit
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