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An empty plastic box of mass m is found to acclerate up at the rate of g/6 when placed deep inside water. How much sand should be put inside the box so that it may accelerate down at the rate of g/6 ? |
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Answer» An empty plastic box of mass m is found to acclerate up at the rate of g/6 when placed deep inside water. How much sand should be put inside the box so that it may accelerate down at the rate of g/6 ? |
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