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Posted by on Tuesday, October 5, 2010 at 11:34am.

Three identical balls are thrown from the top of a building, all with the same initial speed. The first is thrown horizontally, the second at some angle above the horizontal, and the third at some angle below the horizontal. Neglecting air resistance, rank the speeds of the balls at the instant each hits the ground.

  • college physics - , Tuesday, October 19, 2010 at 11:50pm

    they have the same speed as each other at the instant they hit the ground. Trick question!

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