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View Full Version : What is g where a 3.0 m long pendulum has a period of 3.485s?

eli_gonzalez
Jan 28, 2011, 01:44 PM
jcaron2
Jan 28, 2011, 09:06 PM
The equation for the period (T) of a pendulum is

T=2 \pi \sqrt{\frac{L}{g}}

All you need to do is plug in the values of T and L, and solve the equation for g.

So what do you get for an answer?