Question: Determine the force P required to lift the block of mass M using the differential hoist. The lever arm is fixed to the upper pulley

Determine the force P required to lift the block of mass M using the differential hoist. The lever arm is fixed to the upper pulley and turns with it.

Given:

a = 800 mm

M = 15 kg

b = 150 mm

c = 300 mm

g= 9.81 m/s2

c80 M(g) M(g)

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