A how much wor k i s r equi r ed to pul l hi m 85 m

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Unformatted text preview: cti onl ess) at a constant speed of 2.6 m/s? J (b) What power (expr essed i n hp) must a motor have to per f or m thi s task? hp 10.–/1 points S e rCP 9 5.P .053. The el ectr i c motor of a model tr ai n accel er ates the tr ai n f r om r est to 0.540 m/s i n 15.0 ms. The total mass of the tr ai n i s 730 g. Fi nd the aver age power del i ver ed to the tr ai n dur i ng i ts accel er ati on. W www.we ba ssign.ne t/we b/Stude nt/Assignme nt- Re sponse s/submit? de p= 5935421 4/4...
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