What did Galileo discover about pendulums?

Galileo's discovery was that the period of swing of a pendulum is independent of its amplitude--the arc of the swing--the isochronism of the pendulum. [1] Now this discovery had important implications for the measurement of time intervals.

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Can pendulums find things?

Find What You're Looking For... Using a Pendulu. (Now, it doesn't have to be a crystal pendulum...it can be any pendulous object at all in fact). Pendulums & other dowsing objects, like dowsing rods (L rods or Y rods), have been used throughout history to locate objects or resources. Regarding this, what is pendulum swing? A pendulum is an object hung from a fixed point that swings back and forth under the action of gravity. In the example of the playground swing, the swing is supported by chains that are attached to fixed points at the top of the swing set.

How do you use a pendulum chart?

Hold pendulum directly over the "hinge point" of the chart (the spot shown by the arrow), about 1/2 inch above the chart's surface. Steady your elbow (but not your hand) on the table and let the pendulum dangle directly above the chart's hinge point. How do you make a pendulum? What to do: Tie a weight onto the end of the piece of string. Make a loop at the other end of the string. Screw the hook into the piece of wood and balance the wood between the backs of two chairs. Put the loop of string over the hook. Start the weight swinging and time how long it takes to make 20 swings.

Does the length of a pendulum affect the period?

The period of a pendulum does not depend on the mass of the ball, but only on the length of the string. Two pendula with different masses but the same length will have the same period. Two pendula with different lengths will different periods; the pendulum with the longer string will have the longer period. Consequently, what happens if you swing the pendulum gently or swing it more forcefully? Answer: When the swing is raised and released, it will move freely back and forth due to the force of gravity on it.