" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2 = 90 - 40 / t
2 = 50 / t /*t
2t = 50
t = 25 s
odp. przyspieszenie trwalo 25 sekund
at=vk-vp /:a
t=vk-vp/a
t=90-40/2
t=50/2
t=25sek