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A ball is dropped from height 10 m. Ball is embedded in sand 1m and stops: *Only momentum remains conservedOnly kinetic energy remains conservedBoth momentum and kinetic energy are conservedNeither kinetic energy nor momentum is conserved |
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Answer» For the Ball: weight of the ball and resistance DUE to sand are external FORCES. Hence, momentum is not CONSERVED unless external force is zero. hope it will help you mark as brainlest ANSWER please |
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