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November 1, 2014

Homework Help: PHYSICS

Posted by Lindse on Monday, February 25, 2013 at 9:06pm.

Two objects (m1 = 4.90 kg and m2 = 2.75 kg) are connected by a light string passing over a light, frictionless pulley as in the figure below. The 4.90-kg object is released from rest at a point h = 4.00 m above the table.

(a) Determine the speed of each object when the two pass each other.
m/s

(b) Determine the speed of each object at the moment the 4.90-kg object hits the table.
m/s

(c) How much higher does the 2.75-kg object travel after the 4.90-kg object hits the table?
m

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