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V0=72km/jam=20m/s
a=5 m/s^2
Vt=0 (karena benda berhenti)
Dit : S
Jawab :
Vt^2=Vo^2 - 2 . a . S
0^2=(20)^2 - 2 . a . S
0= 400 - 10S
10S=400 - 0 = 400
S=400/10 = 40 m
jadi,jarak tempuh mobil tersebut adalah 40 m (B)
Semoga membantu :3