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October 23, 2014

Homework Help: physics

Posted by Nic on Thursday, February 24, 2011 at 11:43am.

The velocity of a 2.5 kg block sliding down a frictionless inclined plane is found to be 1.58 m/s. 1.40 s later, it has a velocity of 7.32 m/s.

What is the angle of the plane with respect to the horizontal (in degrees)?

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