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September 22, 2014

Homework Help: Phy 231

Posted by Sally on Tuesday, July 31, 2012 at 10:33am.

an 18-wheeler travels down the highway with a speed of 50 km/hr. each wheel has a 30 cm radius and a mass of 16 kg. what is the total kinetic(translational and rotational) energy of all 18 wheels?

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