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Posted by on Sunday, September 26, 2010 at 11:17am.

a 1500 kg car accelerates from 0 to 25 m/s in 7.0 s. What is the average power delivered to the engine?

  • physics - , Sunday, September 26, 2010 at 12:05pm

    Power=change in KE/time

    = (.5m(vf^2-Vi)^2)/7sec

  • physics - , Monday, March 9, 2015 at 12:12pm

    90

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