Sunday
April 20, 2014

Homework Help: Physics

Posted by Leah on Friday, November 11, 2011 at 12:48am.

A constant torque of 27.2 N ∑ m is applied to
a grindstone for which the moment of inertia
is 0.158 kg ∑ m2.
Find the angular speed after the grindstone
has made 18 rev.
Assume the grindstone
starts from rest.
Answer in units of rad/s

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