" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
m=800kg
v=72km/h=20m/s
praca=W=F * s
F= a * m
S = V * t
a = V/t
W=V/t * m * V * t = V^2 * m
W = 20(m/s)^2 * 800(kg) = 320 000 J = 320 kJ
Wujek google pomaga.XD