The period T (in seconds) of a simple pendulum is a function of its length l (in
Question:
The period T (in seconds) of a simple pendulum is a function of its length l (in feet) defined by the equation
where g ≈ 32.2 feet per second per second is the acceleration due to gravity.
(a) Use a graphing utility to graph the function T = T(l).
(b) Now graph the functions T = T( l + 1), T = T( l + 2), and T = T(l + 3).
(c) Discuss how adding to the length l changes the period T.
(d) N ow graph the functions T = T(2l), T = T(3l), and T = T(4l).
(e) Discuss how multiplying the length l by factors of 2, 3, and 4 changes the period T.
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Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
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