" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
rumus mencari waktu jarak di bagi kecepatan
jadi 525:15 =35
Vo = 25 m/s
Vt = 10 m/s
s = 525 m
ditanyakn : t ?
dijawab :
Vt² = Vo² - 2 x a x s
10² = 25² - 2 x a x 525
100 = 625 - 2 x a x 525
100 = 625 - 1.050 a
a = (625-100)/1.050
a = 0,5 m/s²
jadi wkt yg dibutuhkan :
Vt = Vo - a x t
10 = 25 - 0,5 x t
0,5t = 25-10
t = 15/0,5
t = 30 s