hi ❤️❤️❤️
need it asap....
plz
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Answer:
The formula for the m.o.i. of a pulley is 1/2mr^2, where m is the mass and r is the radius. ... The product of the m.o.i. and the angular velocity is going to equal the torque (rotational force) on the pulley. The tension in the rope, in turn, is equal to the torque on the pulley multiplied by the radius r.