A parachutist after bailing out falls 50...

A parachutist after bailing out falls 50m without friction. When parachute opens, it decelerates at `2m//s^2`. He reaches the ground with a speed of `3m//s`. At what height, did the bail out?

91M

182M

293M

111M

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MOTION-KINEMATICS-EXERCISE 4 PREVIOUS YEAR (LEVEL 1)

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