daniellefor7millie daniellefor7millie
  • 16-02-2017
  • Physics
contestada

determine the mechanical energy of this object; a 1-kj ball rolls on the ground at 2m/s

a. the ball is on the ground, so the mechanical energy is zero

b.2j

c.1j

d.4j

Respuesta :

mylaniambre1 mylaniambre1
  • 21-02-2017
If you still need the answer it is B. 2 J
Answer Link

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