Answer to Question #40442 in Mechanics | Relativity for Parhesh Kumar

Question #40442
please help, when a golfer hits a ball is in contact with the ball for about 0.0005 seconds and the ball leaves the club with a speed of 70ms^-1. The mass of the ball is 46g. Determine the mean accelerating force.
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Assignment Expert
25.03.14, 16:31

Dear Parhesh,

You're welcome. We are glad to be helpful.
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Concerning acceleration value you have asked, given numbers are totally viable.
Please see the following links for more information:
* for contact time
* and for a ball speed

25.03.14, 04:37

Thank you very much for the answer. However I was confused that how the acceleration of a object be so great. The acceleration of the ball in 0.0005 seconds is 140km per hour. That kind of acceleration wouldn't be possible by human force, should it??

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