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# A merry-go-round has a mass of 1640 kg and a radius of7.50

**Chapter 10, Problem 65**

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**QUESTION:**

A merry-go-round has a mass of 1640 kg and a radius of 7.50 m. How much network is required to accelerate it from rest to a rotation rate of 1.00 revolutions per 8.00 s? Assume it is a solid cylinder.

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**QUESTION:**

A merry-go-round has a mass of 1640 kg and a radius of 7.50 m. How much network is required to accelerate it from rest to a rotation rate of 1.00 revolutions per 8.00 s? Assume it is a solid cylinder.

**ANSWER:**

Step 1 of 3

Consider the given data as follows.

The mass of a merry-go-round is M=1640 kg.

The radius of a merry-go-round is R=7.50 m.

The time period is T=8.00 s.