0.4 rev/s with an 99 kg man standing at a
Physics, 07.02.2021 14:00 samueltaye
(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.
Answers: 1
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(Part 1)
A merry-go-round rotates at the rate of
0.4 rev/s with an 99 kg man standing at a
0.4 rev/s with an 99 kg man standing at a
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