Saturday
March 28, 2015

Homework Help: physics

Posted by ruby on Friday, August 29, 2014 at 1:00pm.

a block of mass 0,5kg is attached to a spring .The spring is compressed to a distance of0,1m.The block is released .The block moves 0,07m past the equilibrium position .What is the force of friction that does work on the block.
spring constant is 500

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