kristenalex602 kristenalex602
  • 22-02-2024
  • Physics
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The period (t) of a pendulum varies directly as the square root of its length (l). A pendulum 3 feet long has a period of 1.9 seconds. Find the period (in seconds) of a pendulum that is 10 feet long. Round to the nearest tenth of a second.
a) 3.0
b) 2.1
c) 4.9
d) 7.5

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