February 23, 2017

Homework Help: Physics

Posted by Senu on Friday, September 27, 2013 at 9:30pm.

A skier is gliding along at 4.7m/s on horizontal, frictionless snow. He suddenly starts down a 10∘ incline. His speed at the bottom is 15m/s .

What is the length of the incline?
How long does it take him to reach the bottom?

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