Homework Help: Physics

Posted by Ethan on Sunday, January 16, 2011 at 2:33pm.

(a) If the position of a particle is given by x = 16t - 7t3, where t is in seconds and x is in meters, when is the particle's velocity zero? (b) When is its acceleration a zero?

Physics - JKTK, Monday, January 17, 2011 at 1:36pm
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