Question

Please bantuin di kumpulin besok masih banyak yg harus di kerjain

Answer 1

V = vo + a t
18 = 0 + a 3
18/3 = a
a = 6 m/s^2

F = m a
F = 5 x 6
F = 30N

Answer 2

GAYA DAN PERCEPATAN

vo = 0 m/s (mula diam)
m = 5 kg
t = 3 s
vt = 18 m/s
F?

penyelesaian:
Percepatan
a = (vt - vo) / t
a = (18 - 0) / 3
a = 18 / 3
a = 6 m/s²

Gaya
F = m a
F = 5 . 6
F = 30 N