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Physics, 07.02.2021 22:20 liddopiink1

Urgent (Part 1)

A merry-go-round rotates at the rate of 0.4 rev/s with an 99 kg man standing at a point 2.5 m from the axis of rotation. What is the new angular speed when the man walks to a point 1 m from the center? Consider the merry-go-round is a solid 73 kg cylinder of radius of 2.5 m. Answer in units of rad/s.

(Part 2)

What is the change in kinetic energy due to this movement? Answer in units of J.

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*Urgent* (Part 1)

A merry-go-round rotates at the rate of 0.4 rev/s with an 99 kg man s...

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