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April 19, 2014

Homework Help: Physics help!

Posted by Anonymous on Thursday, December 13, 2012 at 6:19pm.

Suppose a revolving door at the bamk is spinning around once every 5 seconds. As you walk through, you push on the door for 2 seconds, which increases the rotational speed so that it rotates once a second. What was the rotational acceleration due to your push?

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