A person with a mass of 60kg climbs up to a diving board 4 meters above a swimming pool. what is the divers speed when entering the water?
e 2.1 m/s
physics - Elena, Wednesday, May 9, 2012 at 10:16am
m•g•h = m•v²/2
v =sqrt (2•g•h) =
sqrt(2•9.8•4) = 8.9 m/s