Calculating Centripetal Force in Pendulums - Tips and Tricks | THx

AI Thread Summary
To calculate centripetal force in pendulums, start with a free body diagram for clarity. The formula used is F_c = m(v^2/R), where R represents the pendulum's length. It's essential to know the speed of the pendulum, which can be determined using conservation of energy principles. Understanding these concepts is crucial for accurate calculations. Proper application of these methods will enhance your analysis of pendulum motion.
duoheer
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How do you calculate the centripetal force in pendulums?
THx
 
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Draw a free body diagram first. Its always a good start.
 
duoheer said:
How do you calculate the centripetal force in pendulums?
THx

You use F_c = m {v^2 \over R} where R is the radius of the circle which is the length of the pendulum. You have to be given the speed or to find it using conservation of energy.

Patrick
 

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