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jennychan12

A ball moving horizontally 3 m/s rolls off the top of flight of stairs. If each stair is 0.5 m high and 0.5 m wide, which stair will the ball hit?

  • one year ago
  • one year ago

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  1. Diwakar
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    it will hit the 4th stair. I solved it by trial and hit method.

    • one year ago
  2. jennychan12
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    .... -_- that's the same way the book tells me, but is there a specific mathematical/physics method to solve it?

    • one year ago
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spraguer (Moderator)
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is replying to Can someone tell me what button the professor is hitting...

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