When does a wheel and axel have a mechanical advantage greater than one? which type(s) of pulley could you use to increase your output force?

id.6577294778 psrd:kaus are you interested in se x

i think the answer is b

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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