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July 28, 2015

Homework Help: physics

Posted by shay on Monday, February 7, 2011 at 12:15pm.

The tops of the towers of the golden gate bridge in san Francisco, are 227m above the water. suppose a worker drops a 655g wrench from the top of a tower. if the average force of air resistance is 2.20 percent of the force of free fall what will the kinetic energy of the wrench be when it hits the water?

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