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Example 3: Average Velocity With Respect to Time and Distance
A car travels with velocity v = 4t + 10, where t is time. Between times t = 0 and t = 4 find the average velocity with respect to (a) time, and (b) distance. (a) (Figure 6.5.5(a)). (a) (b) Figure 6.5.5 (b) Let s be the distance, and put s = 0 when t = 0. Since ds = v dt = (4t + 10)dt, at time t = 4 we have Then vave = = = =
= ~ 19.2 (Figure 6.5.5(b)).
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Home Applications of the Integral Averages Examples Example 3: Average Velocity With Respect to Time and Distance |