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## Homework Statement

A pendulum which is 2.00m long makes 84.5 complete oscillations in 4.00 min. What is the acceleration of gravity at that spot? Show all work and formulas.

## Homework Equations

T=2(3.14) SQRT(l/g)

## The Attempt at a Solution

L= g*(T/2pi)^2

2.00=g*(4.00/6.28)^2

g=4.9298 m/s

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I'm not sure if i'm missing a step, or if this is correct.. which is where I run into the problem. I'm also not sure of where the Oscillations would fit in.