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April 25, 2015

Homework Help: physics

Posted by chelsie on Saturday, November 20, 2010 at 1:33pm.

Find the acceleration down the ramp:
skateboarder starts from rest at the top of a 12.5 m slick ramp that makes a 25 degree angle with the horizontal. (coefficient of rolling friction is negligible). Combined mass of skateboarder and skateboard = 75 kg.

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