An object with a mass of 6kg is hanging from an axle with a radius of 5m. If the wheel attached to the axle has a radius of 3m, how much force must be applied to the wheel to keep the object from falling?

1 Answer
Jul 7, 2017

The force is =98N

Explanation:

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The load L=(6g)N

Radius of axle r=5m

Radius of wheel R=3m

Taking moments about the center of the axle

FR=Lr

F3=6g5

F=6g53=98N

The force is F=98N