Thursday
November 27, 2014

Homework Help: Physics

Posted by Adam on Friday, June 8, 2012 at 12:12pm.

(a) If the length of the Achilles tendon increases 0.55 cm when the force exerted on it by the muscle increases from 2200 N to 6000 N, what is the "spring constant" of the tendon?
N/m

(b) How much work is done by the muscle in stretching the tendon 0.55 cm as the force increases from 2200 N to 6000 N?
J

Could any one please explain this to me I don't know how to do it.Thank you.

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