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April 25, 2015

Homework Help: science

Posted by Keria on Saturday, October 24, 2009 at 12:55pm.

Mrs leuenberger ran the same marathon but since her husband was hunting and she couldn"t find a babysitter she had to carrY her two daughter in her arms they weighs 40pounds and 55 pounds mrs leuenberger weights 145pound (butyou didnt hear that from me) How much work and power did Mrs leunberger expand if she ram the course in 2hour 45mimutes?A.
A.work
B.power

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