physics

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A car travels along a straight stretch of road. It proceeds for 14 mi at 50 mi/h, then 28.3 mi at 48 mi/h, and finally 37.4 mi at 38.3 mi/h.
What is the car’s average velocity during
the entire trip?

Can u show me the steps to this problem.

• physics -

See your 9-25-11,10:41am post for solution.

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