Kater’s pendulum
Quick Summary
Kater's pendulum is a special type of compound pendulum designed to accurately measure the acceleration due to gravity, denoted as g. It features adjustable knife edges, allowing for precise adjustments to its suspension and oscillation points.12
A pendulum is a body suspended from a fixed point that swings back and forth under gravity. The time it takes for one complete swing, known as the period, is constant for a given pendulum. This property is utilized in clocks. The formula for the period (T) of a simple pendulum is (T = 2\pi \sqrt{L/g}), where L is the length and g is the acceleration due to gravity. Kater's pendulum is a reversible compound pendulum that uses this principle to determine g.23
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pendulum…special reversible compound pendulum called Kater’s pendulum is designed to measure the value of g, the acceleration of gravity.
Read More…special reversible compound pendulum called Kater’s pendulum is designed to measure the value of g, the acceleration of gravity.
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gravityAbsolute measurements…of swing of a rigid pendulum about two alternative points of support are the same, then the separation of those two points is equal to the length of the equivalent simple pendulum of the same period. By careful construction, Kater was able to measure the separation very accurately. The so-called…
Read More…of swing of a rigid pendulum about two alternative points of support are the same, then the separation of those two points is equal to the length of the equivalent simple pendulum of the same period. By careful construction, Kater was able to measure the separation very accurately. The so-called…
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