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A parachutist drops freely from an aerop...

A parachutist drops freely from an aeroplane for 10 seconds before the parachute opens out. Then he descends with a net retardation of `2 m//s^(2)`. His velocity when he reaches the ground is `8 m//s` find the height at which he gets out of the aeroplane?

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A parachutist drops freely from an aeroplane for 10 seconds before the parachute opens out.Then he descends with a net retardation of 2m//sec^(2) . His velocity whe he reaches the ground is 8m/sec.Find the height at which he get out of the aeroplane?

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