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A parachutist drops freely from an aeroplane for 8s before the parachute opens out. Then he descends with a net retardation of 2 ms^(-2)reaching the ground with a velocity of 6 ms^(-1). The height from which he bails out of the aeroplane is (g = 10 ms^(-2)) |
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Answer» `1929 m ` |
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