" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
mgh = mv² / 2
v = √2gh = √2 x 10 x 20 = √400 = 20 m/s
v₀ + v = 15 + 20 = 35 m/s
Pozdrawiam :)