" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t = 2 s
V1 = 72 km/jam = 20 m/s
V2 = 90 km/jam = 25 m/s
Dit: a....?
a = V2 - V1/t
a = 25-20/2
a = 5/2
a = 2,5 m/s²
Δt = 2 s
v0 = 72 km/jam
vt = 90 km/jam
dit : a ?
dijwb :
v0 = (72x1000) / 3.600
= 72.000 / 3,600
= 20 m/s
vt = (90x1000)/3.600
= 90.000 / 3.600
= 25 m/s
a = (vt-v0) / Δt
= (25-20) / 2
= 5/2
= 2,5 m/s²