Homework Help: physics4

Posted by Hannah on Sunday, December 11, 2011 at 9:06pm.

After a day of testing race cars, you decide to take your own 1540-kg car onto the test track. While moving down the track at 12 m/s, you suddenly accelerate to 27 m/s in 9 s. What is the average net force that you have applied to the car during the 9-s interval?

physics4 - Elena, Monday, October 15, 2012 at 4:28pm
a=(v-v₀)/t
F=ma

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