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August 22, 2014

Homework Help: physics help please!

Posted by Amanda on Monday, September 3, 2012 at 7:35pm.

A race car is one lap behind the lead race car when the lead car has 57 laps to go in a race. If the speed of the lead car is 66.2 m/s, what must be the average speed of the second car to catch the lead car just before the end of the race (i.e., right at the finish line)? Assume 1 lap is 1.34 km.
Answer in units of m/s

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