February 28, 2017

Homework Help: physics

Posted by Kim on Friday, January 15, 2010 at 9:55pm.

A car travels 0.90 km at an average speed of 84.8 km/h and then 0.97 km at an average speed of 41.6 km/h. What is the car's average speed during the 1.87 km interval?

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