Posted by Fallon on Thursday, September 2, 2010 at 12:30pm.
Consider a skateboarder who starts from rest at the top of a 14.6 mlong ramp that is inclined at an angle of 13.0° to the horizontal. Assuming that the skateboarder's acceleration is g sin 13.0°, find his speed when he reaches the bottom of the ramp in 3.13 s.

Physics  qeq, Monday, December 8, 2014 at 6:08pm
eq
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