Determine the mechanical advantage

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Reference no: EM13940784

A screw jack has a single start thread of pitch 10 mm and is used to raise a load of 900 kg. The required effort is 75 N, applied at the end of an operating handle 600 mm long. For these operating conditions determine (a) the mechanical advantage, (b) the velocity ratio, (c) the efficiency of the machine.

Reference no: EM13940784

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