A parachutist
A parachutist, after bailing out, falls 50 m without friction. When the parachute opens, it decelerates at 2 m/s^2. He reaches the ground with a speed of 3 m/s. At what height did he bail out?
18
Sep
A parachutist, after bailing out, falls 50 m without friction. When the parachute opens, it decelerates at 2 m/s^2. He reaches the ground with a speed of 3 m/s. At what height did he bail out? A parachutist after bailing out falls 50 m without friction. When the parachute opens it decelerates at 2 m/s^2. [...]