Units for Period of Pendulum Formula

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SUMMARY

The formula for the period of a pendulum is defined as T = 2∏√(L/g), where T represents time, L is the length of the pendulum, and g is the acceleration due to gravity. The units for these variables must be consistent; specifically, if g is measured in meters per second squared (m/s²), then L must be in meters and T will be in seconds. It is crucial to note that g refers to acceleration, not gravitational force, which clarifies the appropriate units to use in calculations.

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  • Understanding of basic physics concepts, particularly pendulum motion
  • Familiarity with the formula T = 2∏√(L/g)
  • Knowledge of units of measurement for length and acceleration
  • Basic mathematical skills for manipulating equations
NEXT STEPS
  • Research the derivation of the pendulum period formula
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  • Investigate real-world applications of pendulum mechanics in engineering
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Lobdell
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I found the formula for the period of a pendulum:
---
T = 2∏√( L / g)
T: Time
L: Length of Pendulum
g: Gravitational Force
---
However, I couldn't find information about the units! If somebody could provide me with information regarding this, it'd be greatly appreciated. Thanks :cool:
 
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The units don't matter as long as they're consistent.

(That is, if g is in m/s2 then L should be in meters and T will be in seconds.
 
Lobdell said:
L: Length of Pendulum
g: Gravitational Force
g is the acceleration due to gravity (not gravitational force), and thus (as dav2008 explained) has units of acceleration, not force.
 
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