October 8, 2015

Homework Help: physics

Posted by Wendy on Wednesday, July 17, 2013 at 11:06pm.

A 1.80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0.300 rev/s. What is its angular velocity after a 22.0 kg child gets onto it by grabbing its outer edge? The child is initially at rest.

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions