- #1
whereisccguys
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Recent studies have raised concern about `heading' in youth soccer (i.e., hitting the ball with the head). A soccer player `heads' a size 4 ball, deflecting it by 52.0°, and keeps its speed of 10.00 m/s constant. A size 4 ball has a mass of approximately 0.302 kg. What is the magnitude of the impulse which the player must impart to the ball?
(part b)
If the player's head has a mass of 3.80 kg, what is the magnitude of the average acceleration of the player's head during the impact? Assume that over the brief time of the impact, 27.90 ms, the player's head can be treated separately from the player's body.
um... I'm not really sure how to start the problem
i only know that impulse is the the change in momentum pf - pi... i dunt see how this would tie in with the problem, any help would be appreciated
(part b)
If the player's head has a mass of 3.80 kg, what is the magnitude of the average acceleration of the player's head during the impact? Assume that over the brief time of the impact, 27.90 ms, the player's head can be treated separately from the player's body.
um... I'm not really sure how to start the problem
i only know that impulse is the the change in momentum pf - pi... i dunt see how this would tie in with the problem, any help would be appreciated