" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Δv=17m/s-5m/s=12/ms
a=Δv÷Δt
a=12m/s÷4s
a=3m/s²
Fw=a×m
Fw=3m/s²×1kg
Fw=3N
m = 1 kg
v1 = 5 m/s
v2 = 17 m/s
Szukane
F = ?
a=v/t ( ułamek )
a= 17 m/s - 5 m/s : 4s =3 m/s2 (m/s2 ułamek )
f=ma
f=1kg x 3 m/s2 = 3N
Siła wynosi 3N