Tuesday
October 21, 2014

Homework Help: Physics

Posted by Guy on Thursday, October 11, 2012 at 12:22am.

A 60kg skier starts from rest at a height of 20m above the end of a ski-jump and leaves the ramp at an angle of 28 degrees. Neglet air resistance and assume the ramp is frictionless.
A) What is the max height (h) of his jump above the end of the ramp
B)If he increased his weight by putting on a backpack, would (h) then be greater, less, or the same.

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