The height (in centimeters) at time t (in seconds) of a small mass oscillating at the
Chapter 2, Problem 19(choose chapter or problem)
The height (in centimeters) at time t (in seconds) of a small mass oscillating at the end of a spring is h(t) = 8 cos(12t). (a) Calculate the masss average velocity over the time intervals [0, 0.1] and [3, 3.5]. (b) Estimate its instantaneous velocity at t = 3.
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