Friday
May 22, 2015

Homework Help: Physics

Posted by John on Sunday, December 4, 2011 at 2:58pm.

A turntable with a moment of inertia of 0.017 kg*m^2 rotates feely at 3.3 rad/s. A circular disk of mass 240 g and diameter 26 cm, and initially not rotating, slips down a spindle and lands on the turntable.


a) Find the new angular speed.
b) what is the change in kinetic energy?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members