rosegoldkelsey03 rosegoldkelsey03
  • 20-03-2020
  • Physics
contestada

A 30,000kg train moves at 45m/s How how much kinetic energy with the train have?
A. 30,375,000J
B. 30,375J
C. 60,750,000J
D. 675,000J

Respuesta :

jhuggins31 jhuggins31
  • 23-03-2020

Answer:

30,375,000

Explanation:

1/2 x m x v^2

1/2(30000)(45)^2

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