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