Parachutes and Weight
Most recent answer: 03/06/2014
- Lincoln (age 17)
Toledo, OH
Hi Lincoln,
If it were not for air resistance then then both of them would hit the ground at the same time, ala Galileo's experiment dropping a heavy and a light ball from the Leaning Tower of Pisa. If there is air resistance then there exists a 'terminal velocity' which depends on the weight as well as an aerodynamic factor. If the parachutes are the same size then the heavier person will hit the ground first.
LeeH
(published on 03/06/2014)
Follow-Up #1: Forward velocity of a parachuter
- len (age >90)
Chevy Chase, MD, US
Air resistance kills the forward velocity too, even before the parachute is deployed. A human parachuter is much less aerodyanmic than an airplane and has no thrust to maintain forward velocity. If there is sufficient altitude, parachuters usually wait a while after jumping to lose some of that forward velocity before they deploy the parachute.
Rebecca H.
(published on 10/25/2016)