A train with a total mass of 2 10 6 kg rises 707 m in a

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A train with a total mass of 2 × 10⁶ kg rises 707 m in a travel distance of 62 km at an average speed of 15.0 km/h. If the frictional force is 0.8% of the weight, find

(a) The kinetic energy of the train,

(b) The total change in its potential energy,

(d) The power output of the train's engines.

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jun 30, 2011 04:54 AM

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A train with a total mass of 2 10 6 kg rises 707 m in a

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a K 12mv 2 K 122 10 6 1536 2 J 174 10 7 J b U mgh U 2 10 6 981 707 ...View the full answer

Fundamentals of Ethics for Scientists and Engineers

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