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Vo = 54 km/jam
Vt = 0 (Diam)
s = 0,5 menit = 30 sekon
dit : a ?
dijawab :
Vo = (54x1000)/3.600
= 15 m/s
a = (Vt-Vo)/t
= (0-15)/30
= -15/30
= - 0,5 m/s² ( tnda mines menunjukkan perlambatn)
jadi perlambatannya sebesar 0,5 m/s²