Period of a pendulum The period P of a simple pendulumthat is, the time required for one
Chapter 3, Problem 3.5.21(choose chapter or problem)
Period of a pendulum The period P of a simple pendulumthat is, the time required for one complete oscillationis directly proportional to the square root of its length l.(a) Express P in terms of l and a constant of proportionality k.(b) If a pendulum 2 feet long has a period of 1.5 seconds, find the value of k in part (a).(c) Find the period of a pendulum 5 feet long.
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