Penjelasan:
diketahui
m = 100 kg
kelajuan = 10 m/s
ditanya Ek
jawab:
Ek = 1/2.m.v²
= 1/2. 100. 10²
= 50. 100
= 5.000 J
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Penjelasan:
diketahui
m = 100 kg
kelajuan = 10 m/s
ditanya Ek
jawab:
Ek = 1/2.m.v²
= 1/2. 100. 10²
= 50. 100
= 5.000 J