Homework Help: Physics 1

Posted by J on Tuesday, October 4, 2011 at 11:57pm.

A mass of 5.2 kg lies at the top of a frictionless incline. It is inclined at an angle such that the normal force on the mass is 29 Newtons. If the length of the incline is 78 meters and the mass is originally at rest at the top of the incline and then released, how long does it take for the mass to reach the bottom of the incline in seconds?

Physics 1 - joel, Tuesday, November 22, 2011 at 2:25am
5.28 seconds

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