Friday
March 27, 2015

Homework Help: Physics

Posted by Adam on Sunday, October 4, 2009 at 7:37pm.

an adult 68 kg cheetah can accelerate from rest to 20.1 m/s (45 mph) in 2.0 s. Assuming constant acceleration, (a) find the net external force causing this acceleration. (b) where does the force come from? that is, what exerts the force on the cheetah?

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