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A light, flexible rope is wrapped several times around a hollow cylinder with a weight of...

A light, flexible rope is wrapped several times around a hollow cylinder with a weight of 40.0 Nand a radius of 0.25 m, that rotates without friction about a fixed horizontal axis. The cylinder is attached to the axle by spokes of a negligible moment of inertia. The cylinder is initially at rest. The free end of the rope is pulled with a constant force P for a distance of 5.00 m, at which point the end of the rope is moving at 6.00 m/s.

1.If the rope does not slip on the cylinder, what is the value of P?

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Answer #1

Given data The weight is W-40 N The radius is R 0.25 m The speed is v-6 m/s Applying conservation of energy As the cylinder i

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