SOLUTION: A 2kg soccer ball sits motionless on a field. If Jordan's foot exerts a force of 40N on the ball for .05s, how fast does the ball roll away?
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Question 1063989: A 2kg soccer ball sits motionless on a field. If Jordan's foot exerts a force of 40N on the ball for .05s, how fast does the ball roll away? Answer by ikleyn(52835) (Show Source):
From Physics,
F*t = mv, ( "Impulse of force is equal to momentum" )
where F is force, t is the time interval duration, m is the mass and v is the speed under the question.
Solve for v: v = = meters per second.