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watching
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23 Nov 2019
1) A tetrahedral is attached to a swivel in the ceiling by a light cord of length L. When the ball is hit by a paddle, it swings in a horizontal circle with constant speed v, and the cord makes a constant angle β with the vertical direction. The ball goes through one revolution in time T. Assuming that T, the mass m, and the length L, of the rope are known, derive algebraic expressions for the tension F2 in the cord and the angle β.
1) A tetrahedral is attached to a swivel in the ceiling by a light cord of length L. When the ball is hit by a paddle, it swings in a horizontal circle with constant speed v, and the cord makes a constant angle β with the vertical direction. The ball goes through one revolution in time T. Assuming that T, the mass m, and the length L, of the rope are known, derive algebraic expressions for the tension F2 in the cord and the angle β.
Jean KeelingLv2
5 Oct 2019
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