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A ball of mass 500 g is initially at rest at the bottom most point of a smooth vertical circular track of radius 10 m. For looping a loop, the minimum kinetic energy the ball should have at the bottommost point on the track is |
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Answer» A ball of mass 500 g is initially at rest at the bottom most point of a smooth vertical circular track of radius 10 m. For looping a loop, the minimum kinetic energy the ball should have at the bottommost point on the track is |
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