Solution: 1924. Comparing trajectories Consider the following position functions r and R

Chapter 11, Problem 23

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1924. Comparing trajectories Consider the following position functions r and R for two objects. a. Find the interval 3c, d4 over which the R trajectory is the same as the r trajectory over 3a, b4. b. Find the velocity for both objects. c. Graph the speed of the two objects over the intervals 3a, b4 and 3c, d4, respectively. r1t2 = 84 + t2, 3 - 2t4, 1 + 3t69, 3a, b4 = 30, 64, R1t2 = 84 + ln t, 3 - 2 ln2 t, 1 + 3 ln3 t9 on 3c, d4 For graphing, let c = 1 and d = 20.

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