## Related questions with answers

Question

A $62-\mathrm{kg}$ skier starts from rest at the top of a ski jump, point $\mathrm{A}$ in given Fig, and travels down the ramp. If friction and air resistance can be neglected, find her speed $v_{\mathrm{B}}$ when she reaches the horizontal end of the ramp at B.

Solution

VerifiedAnswered 1 year ago

Answered 1 year ago

Step 1

1 of 6The knowns are

- $m = 62\;\mathrm{kg}$
- $h_2 = 45.0\;\mathrm{m}$
- $h_1 = 4.4\;\mathrm{m}$

The goal is to calculate the speed at point $B$. Please refer to Fig. 8-41 in the textbook. This problem can be solved using the law of conservation of energy.

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