Jawaban:
E.800 KJ
Penjelasan:
W = 1/2 m (V2^2 - V1^2)
= 1/2.4000 ( 15^2 - 25^2)
= 2000 (225-625)
= 2000. -400
= -800000 J
= -800 KJ
= 800 KJ
Semoga membantu
#MathAnswer
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Jawaban:
E.800 KJ
Penjelasan:
W = 1/2 m (V2^2 - V1^2)
= 1/2.4000 ( 15^2 - 25^2)
= 2000 (225-625)
= 2000. -400
= -800000 J
= -800 KJ
= 800 KJ
Semoga membantu
#MathAnswer
__________________________