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Type: Multiple-Choice
Category: Forces and Motion
Level: Grade 11
Score: 1
Author: kieke
Last Modified: 1 months ago

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Forces and Motion Question

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Grade 11 Forces and Motion

A quarter is flipped up in the air at the start of a football game and returns to the point from which it was flipped after [math]2.5s[/math]. What would be the quarter’s original speed, presuming that the acceleration of the quarter is [math]9.8m/(s^2)[/math] downward?
  1. 4.9 m/s
  2. 25 m/s
  3. 12.25 m/s
  4. 49 m/s
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