Tarzan, in one tree, sights Jane in another tree. He grabs the end of a vine with length 14 m that makes an angle of 45∘ with the vertical, steps off his tree limb, and swings down and then up to Jane's open arms. When he arrives, his vine makes an angle of 30∘ with the vertical. Calculate Tarzan's speed just before he reaches Jane. You can ignore air resistance and the mass of the vine.
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Tarzan, in one tree, sights Jane in another tree. He grabs the end of a vine with length 14 m that m...
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