paulastewart90 paulastewart90
  • 25-09-2014
  • Physics
contestada

A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?

Respuesta :

y7gm7g y7gm7g
  • 25-09-2014
V2 = V1 + gt
V2 = 0    + 9.8*3.6 = 35.28 m/s
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