BESAR PERPINDAHAN BOLA DARI t=0s SAMPAI t=3s DENGAN V=(3t²-12)m/s
liliput01
Diket: v = 3t² - 12 m/s t1 = 0 t2 = 3s Dit: Perpindahan (Δr)......? , r saat t = 0 r = 0 m r saat t = 3 s r = 3³ - 12.3 r = 27 - 36 r = -9m , Δr = r2 - r1/t2-t1 Δr = -9 - 0 / 3 - 0 Δr = - 3 m
v = 3t² - 12 m/s
t1 = 0
t2 = 3s
Dit: Perpindahan (Δr)......?
,
r saat t = 0
r = 0 m
r saat t = 3 s
r = 3³ - 12.3
r = 27 - 36
r = -9m
,
Δr = r2 - r1/t2-t1
Δr = -9 - 0 / 3 - 0
Δr = - 3 m