" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a = 216/60 = 3,6 m/s^2
v=√2ah
v=√2.3,6.20
v= 2.6=12m/s
F x s = 1/2 m v^2
216 x 20 = 1/2 x 60 x v^2
4320 = 30 x v^2
144 = v^2
12 = v