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Question: A merry-go-round with a radius r = 7.00 m starts from rest at time t = 0.00 s and gets upto a linear speed of v = 3.00 m/s on the outer edge of the merry-go-round at t = 3.00 s.
a. What is the angular acceleration of the merry-go-round?
b. What was the angular displacement during the time the merry-go-roundaccelerated.


Sagot :

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