20 m/s=...........km/jam tolong jawab
Matematika
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Pertanyaan
20 m/s=...........km/jam tolong jawab
1 Jawaban
-
1. Jawaban scientist01
72 km/ jam
caranya :
1jam = 3600s
20m/s × 3600s = 72000m/s
1 km = 1000 m
72000m/s : 1000 = 72
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