Friday
November 28, 2014

Homework Help: Physics

Posted by Jenny on Thursday, April 4, 2013 at 7:58pm.

A compact disk rotates from rest to 500 rev/min. in 5.5s.

a) What is the angular acceleration assuming it is
constant.
b) How many revolutions does the disk make in 5.5 s.
c) How far does a point on the rim 6 cm from the
center of the disk traveling during the 5.5 s.

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