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An 1800-kg car starting from rest accelerates constantly during the first 9.50 s of its motion. If the force acting on the car is 2150 N, what is the car;s speed at the end of this time?


2150 N = 1800 kg. (a)
a = 1.194

(1.194)(9.5 s) = 11.347 m/s

correct?


correct.

Vfinal= a*time

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Fred

  1. yes

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    kristina

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