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Unformatted text preview: 5. Now the dam in question 4 breaks, and the water is released at a velocity of 1km/s; how much kinetic energy does the water have? 6. 2500kg of confetti is dropped from Central Park Tower on New Years Eve at midnight at a velocity of 1cm/s, what is its K.E.? 7. 5cm of rain fall on 1 ha of a corn farm at a rate of 2m/s. What is the kinetic energy? 8. This farm has high amount of runoff because there are no plants (weeds or cover) between the rows, so of the water runs of at a rate of 1m/s. What is its kinetic energy? 9. 1 cm of rain fell as a light drizzle at a velocity of 1cm/s over 2.5ha. What is its Kinetic Energy? 10. A 250 kg race car speed around a track at a velocity of 360 km/hr. What is its Kinetic energy?...
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This document was uploaded on 11/04/2011 for the course PWS 150 at BYU.
 Fall '11
 HOPKINS

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