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Physics, 20.07.2019 03:10 angellynn581
The block brake consists of a pin-connected lever and friction block at b. the coefficient of static friction between the wheel and the lever is μs = 0.3, and a torque of 5 n⋅m is applied to the wheel. determine if the brake can hold the wheel stationary when the force applied to the lever is (a) p = 30 n, (b) p = 70 n.
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