Tuesday
September 30, 2014

Homework Help: physics

Posted by anon on Sunday, September 25, 2011 at 10:31am.

If a race car completes a 3 mi oval track
in 50 s, what is its average speed?

Did the car accelerate?
1. Yes, the speed changed.
2. No, the speed didnít change.
3. Yes, the direction of the motion
changed.

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