A girl on a skateboard (total mass of 40kg) is moving at a speed of 10m/s at the bottom of a long ramp. The ramp is inclined at 20 degrees with respect to the horizontal. How far must she travel upward

asked Oct 25, 2022 94.9k views

5 votes

by Yossi

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2 votes

Hope this helps with

Walther answered Oct 31, 2022

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