Yej Yej
  • 21-10-2016
  • Physics
contestada

A child drops a ball from a window.The ball strikes the ground in 3.0 seconds.What is the velocity of the ball the instant before it hits the ground?

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Аноним Аноним
  • 21-10-2016
It might be 4.0 or 2.22344 seconds as velocity speed
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