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September 20, 2014

September 20, 2014

Posted by **Patrick** on Wednesday, April 1, 2009 at 11:11am.

25/60 = 5/12 revs per second

Convert rev per second to rad/sec

5/12*2*pi = 2.618 rad/sec

at a distance of 2 feet:

2*2.618 = 5.236 feet/sec

- Pre cal. -
**Reiny**, Wednesday, April 1, 2009 at 11:28amarc length = r(theta)

a = 2(theta)

da/dt = 2d(theta)/dt

= 2(2.618) = 5.236 feet/sec

you are correct

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