February 19, 2017

Homework Help: physics

Posted by Mima on Sunday, October 7, 2012 at 11:23am.

a block of mass m=0.9 kg is connected to a spring of force constant k= 775 N/m on a smooth horizontal surface. plot the potential energy of the spring from x= -5 cm to x= 5 cm. determine the turning points of the block if its speed at x= 0 is 1.2 m/s.

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