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September 20, 2014

September 20, 2014

Posted by **Daniel** on Sunday, October 16, 2011 at 7:53pm.

when does the second car overtake the first car?

how far have the cars traveled when this happens.?

- PHYSICS -
**Moe**, Monday, February 4, 2013 at 2:40amA race car travels northward on a straight, level track at a constant speed travels 0.760 km in 20.0 s. The return trip over the same track is made in 25.0 s.

(a) What is the average velocity of the car in m/s for the first leg of the run?

m/s

(b) What is the average velocity for the total trip?

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