Jawaban:
Penjelasan:
Ek = 1/2mv^2
Ek = 1/2 . 10 . (7)^2
Ek = 1/2 .10 . 49
Ek = 490/2
Ek = 245 Joule
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Jawaban:
Penjelasan:
Ek = 1/2mv^2
Ek = 1/2 . 10 . (7)^2
Ek = 1/2 .10 . 49
Ek = 490/2
Ek = 245 Joule