If a car's velocity is given by v(t) = t + 25 miles per hour, how far has the car traveled between the times t = 1 hour and t = 3 hours

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- May 17th 2006, 12:00 PM #1

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- May 17th 2006, 12:30 PM #2Originally Posted by
**bobby77**

v(1) = 26 mph

v(3) = 28 mph

So the car is moving between 26 and 28 mph during the times t = 1 hr and t = 3 hr.

Was that what you were looking for? The only other thing I can think of is that you are looking for an average speed which would be since v is a linear function of t.

-Dan

- May 17th 2006, 03:02 PM #3

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- May 17th 2006, 05:01 PM #4

- May 17th 2006, 05:20 PM #5

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