October 8, 2015

Homework Help: Physics

Posted by Kayla on Wednesday, October 26, 2011 at 12:22pm.

A simple Atwood's machine uses two masses, m1 and m2. Starting from rest, the speed of the two masses is 7.0 m/s at the end of 7.0 s. At that instant, the kinetic energy of the system is 60 J and each mass has moved a distance of 24.5 m. Determine the values of m1 and m2.

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