1.

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?                                    [AIEEE 2005]           

A. 293 m 
B.                         111 m            
C.                       91 m               
D.                         182 m
Answer» B.                         111 m            


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