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April 17, 2014

Homework Help: Physics

Posted by Drew on Wednesday, January 2, 2013 at 1:27pm.

A mass m1 = 4.1 kg rests on a frictionless table and connected by a massless string to another mass m2 = 5.9 kg. A force of magnitude F = 32.0 N pulls m1 to the left a distance d = 0.83 m.
1) How much work is done by the force F on the two block system?

2) How much work is done by the normal force on m1 and m2? = 0

3) What is the final speed of the two blocks?

4) How much work is done by the tension (in-between the blocks) on block m2?

5) What is the tension in the string?

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