nicolebeamer89 nicolebeamer89
  • 26-05-2016
  • Physics
contestada

what is the kinetic energy of an object that has a mass of 30kg and moves with a velocity of 20 m/s?

A. 6,000J
B. 12,000J
C. 5,880J
D. 2,940J

Respuesta :

mialandi111
mialandi111 mialandi111
  • 26-05-2016
a) 6000J

the formula will fit in, once you know the formula you are good to answer. 
k.e.=1/2 mv^2 

Answer Link

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