Kak tolong Jawab kak besok dikumpulkan ​

Jawaban:

EK = ½ × m × v2

EK = ½×5×72²

EK = ½×5×(72×72)

EK = ½×5×5.184

EK = 12.960 J

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Jawaban:

1/2×5×72²

1/2×(5×5.184)

1/2×(25.920)

12.960 J

12,96 KJ