A playground merry-go-round (a solid disk) has a mass of 120 kg and a radius of 1.80 m and it is rotating with an angular velocity of 0.500 rev/s. What is its angular velocity after a 22.0-kg child (who is initially at rest) gets onto it by grabbing its outer edge? (You can approximate the child as a point mass).
Answers
Answered by
0
Answer:
2.3rad/s.
Explanation:
hope it helps
Answered by
0
Explanation:
i hope your answer
see answer
Attachments:
Similar questions