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An energetic father stands at the summit of a conical hill as he spins his 25 kg child around on a 5.5 kg cart with a 2.5-m-long rope. The sides of the hill are inclined at 22° to the horizontal. He keeps the rope parallel to the ground, and friction is negligible.
What rope tension will allow the cart to spin with the 17 rpm?
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An energetic father stands at the summit of a conical hill as he spins his 25 kg child around on a 5...
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