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The mass of the ball is m2kg and the strings length is l1m

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Reference no: EM13628368

The mass of the ball is m=2kg and the strings length is L=1m. The ball is released from rest in position 1 and swings to position 2, where ?=40°. Use conservation of energy to determine the magnitude of the ball's velocity at position 2.

Reference no: EM13628368

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