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April 19, 2014

Homework Help: Physics

Posted by kyle on Wednesday, November 9, 2011 at 8:51am.

A flywheel with a diameter of 2.45 m is rotating at an angular speed of 74.1 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 1260 rev/min in 102 s? (d) How many revolutions does the wheel make during that 102 s?

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