W Waleed New member Aug 21, 2009 #1 A parachutist bails out and freely falls 50m. Then the parachute opens and thereafter decelerates at 2.0m/s². She reaches the ground with the speed of 3.0m/s. (a) How long is the parachute in the air? (b) At what height does the fall begin?
A parachutist bails out and freely falls 50m. Then the parachute opens and thereafter decelerates at 2.0m/s². She reaches the ground with the speed of 3.0m/s. (a) How long is the parachute in the air? (b) At what height does the fall begin?