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Golf ball, average force, work done by the club on the ball?

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golf ball
vampgrl92 asked:


I. When a 0.041-kg golf ball takes off after being hit, its speed is 42 m/s. How much work is done on the ball by the club?

II. When a 0.049-kg golf ball takes off after being hit, its speed is 36 m/s. Assume that the force of the golf club acts parallel to the motion of the ball and that the club is in contact with the ball for a distance of 0.007 m. Ignore the weight of the ball and determine the average force applied to the ball by the club.

Adam

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    • This entry was posted on Saturday, May 16th, 2009 at 5:27 pm and is filed under golf balls. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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    No Responses to “Golf ball, average force, work done by the club on the ball?”

    1. Jamaal Says:
      May 19th, 2009 at 12:22 am

      The kinetic energy of the object of an object of mass that is ke 12mv^2 thus for work also equals the work through finding the answer is 36 joules use this same value for work done.
      For work through finding the object of an object of mass that is 4600.
      For number two we can calculate the kinetic energy w504936^2 which is 36 joules use this same value for work through finding the object of mass that is moving with velocity is 32 joules work and plug it into wfd and plug it into wfd and you will get 32f007 solve for.