Penjelasan:
diket:
Vo = 72km/jam=20m/s
a=4m/s
t=2menit=120 detik
ditanya:Vt
Jawab:
Vt=Vo+a.t
=20+4.120
=20+480
=500
jadi, kelajuan akhirnya 500m/s
Maaf kalo salah
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Penjelasan:
diket:
Vo = 72km/jam=20m/s
a=4m/s
t=2menit=120 detik
ditanya:Vt
Jawab:
Vt=Vo+a.t
=20+4.120
=20+480
=500
jadi, kelajuan akhirnya 500m/s
Maaf kalo salah