Friday
October 31, 2014

Homework Help: physics

Posted by abbie on Monday, October 10, 2011 at 6:56am.

A car is traveling at a constant speed of 27.1 m/s on a highway. At the instant this car passes an entrance ramp, a second car enters the highway from the ramp. The second car starts from rest and has a constant acceleration. What acceleration must it maintain, so that the two cars meet for the first time at the next exit, which is 2.81 km away?

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