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question an ice skater is spinning with her arms stretched out she then brings her arms close to her body decreasing
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question identifying constructive and destructive interference identify the path length from each source to the point
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question the free-fall acceleration on mars is 37 ms2a what length pendulum has a period of 2 s on the earthwhat length
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question an elevator of mass m rises a vertical distance h with upward acceleration equal to one-tenth g find an