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6. The minimum force required to start p...

6. The minimum force required to start pushing a body up a rough (frictional coefficient inclined plane is F1 while the minimum force needed to prevent it from sliding down is F. If the inclined plane makes an angle 8 with the horizontal such that ran 0 = 2, then the ratio is :- You Ques O 1) 4 O2) 1 O3)2 O4)3 Narks: +1 /-0.33

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