Motion in A Straight Line

Question: A parachutist after bailing out falls 50 m without friction. When parachute opens, it decelerates at 2 m/s2. He reaches the ground with a speed of 3 m/s. At what height, did he bail out ?



1) 293 m
2) 111 m
3) 91 m
4) 182 m
Solution: Explanation: Explanation
Motion under Gravity

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