The Legacy of Newton, Gallileo, and Leibniz: Quiz

Problem 4

In the previous problem, what is the instantaneous velocity of the object at time = 1?

Answers, problem 4

To find the instantaneous velocity, we find dx/dt = ((t+1)(2t+3) - (t2 + 3t))/(t2 + 3t). We plug in t = 1 to get 1.5.

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