A skateboarder starts up a 1.0-m-high, 30? ramp at a speed of 7.2m/s . The skateboard...

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Physics

A skateboarder starts up a 1.0-m-high, 30? ramp at a speed of7.2m/s . The skateboard wheels roll without friction. At the top,she leaves the ramp and sails through the air.

How far from the end of the ramp does the skateboarder touchdown?

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3.9 Ratings (767 Votes)
Force mass acceleration Initial KE 05 mass initial velocity2 05 mass 722 Initial PE mass g initial height mass 98 0 0 Final KE 05 mass final velocity2 Final PE mass g height    See Answer
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