February 19, 2017

Homework Help: Physics

Posted by sara on Thursday, November 18, 2010 at 9:00pm.

The 1.4 kg, 40-cm-diameter disk in the figure below is spinning at 260 rpm. How much friction force must the brake apply to the rim to bring the disk to a halt in 4.5 s?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions