Register
A child sits 2 meters from the center of a merry-go-round rotating with a tangential velocity of 0.8 m/s. If the force that maintains the child's circular motion is 25 N, what is the mass of the child?
156k views
9 votes
A child sits 2 meters from the center of a merry-go-round rotating with a

tangential velocity of 0.8 m/s. If the force that maintains the child's circular
motion is 25 N, what is the mass of the child?

User Ishtiaq
by
4.3k points

1 Answer

6 votes
The mass is 7.81 kilograms
A child sits 2 meters from the center of a merry-go-round rotating with a tangential-example-1
User Amin Y
by
4.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.8m answers

Other Questions

How does the value of the electrostatic force vary with the value (how many) of the charges?
What is the application of physics ​
A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?
A 3.63.kgkg chihuahua charges at a speed of 3.3m/s3.3m/s. What is the magnitude of the average force needed to bring the chihuahua to a stop in 0.50s0.50s
5. How does the existence of humans compare with Earth's age?
Link Copied!