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Physics, 26.05.2020 20:01 layshjjbradshaw7250

A parachutist bails out and freely falls 56 m. Then the parachute opens, and thereafter she decelerates at 1.7 m/s2. She reaches the ground with a speed of 3.2 m/s.
(a) How long is the parachutist in the air?
(b) At what height does the fall begin?

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A parachutist bails out and freely falls 56 m. Then the parachute opens, and thereafter she decelera...

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