February 21, 2017

Homework Help: Physics

Posted by Noor on Monday, April 15, 2013 at 7:50am.

36.​A 50.0-kg block and 100-kg block are connected by a string. The pulley is frictionless and of negligible mass. The coefficient of kinetic friction between the 50-kg block and incline is 0.250. Determine the change in the kinetic energy of the 50-kg block as it moves from A to B, a distance of 20m

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