tolong ya kaka bantuin sy dlm mengerjakan soal ini terma kasih bnyk :)

[1.]
Dik : v₀ = 36 km/h = 10 m/s
t = 5 s
a = 3 m /s²

Dit: vt

Jwb:
vt = v₀ + at
=>10 + 3(5)
=>10 + 15
=>25 m/s

[2.]
Dik: m = (65 x 12) + 820 = 1600 kg
F =200 N

Dit : a
Jwb : a = F : m
=>200 : 1600
=>0,125 m /s²

[3.]
Dik : v₀ =72 km/jam =20 m/s
t =2,5 s
W = 24500 N
g =9,8 m/s²

Dit:F

Jwb: cari a

Vt = Vo - at (perlambatan)
0 = 20 - 2,5a
2,5a = 20
a = 8 m/s²

Ingat!!
[tex] \frac{F}{a} = \frac{W}{g} [/tex]
[tex]\frac{F}{8} = \frac{24500}{9,8}[/tex]
F = 8 x 2500
F = 20.000 N