someone please help with this physics review questions 4 my upcoming exam?pls?

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04-06-2008, 10:26 PM

vivian l

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someone please help with this physics review questions 4 my upcoming exam?pls?

A small block of mass m1 = 0.480 kg is released from rest at the top of a curved-shaped, frictionless wedge of mass m2 = 3.00 kg, which sits on a frictionless horizontal surface. When the block leaves the wedge, its velocity is measured to be v1 = 4.60 m/s to the right.

(a) What is the velocity of the wedge after the block reaches the horizontal surface?
m/s to the left

(b) What is the height h of the wedge?
m

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