Description
A pendulum is a weight (called the bob) suspended from a fixed point so that it can swing back and forth under the influence of gravity. The motion of a pendulum is periodic, meaning it repeats at regular intervals, making it useful in timekeeping devices, such as clocks.
Uses of a pendulum include:
1. Timekeeping: Pendulum clocks rely on its regular motion to keep accurate time.
2. Measuring Gravitational Force: Pendulums help measure the acceleration due to gravity.
3. Seismology: Pendulums are used in seismographs to detect ground movement during earthquakes.
4. Scientific Experiments: Pendulums are often used in physics to demonstrate concepts like harmonic motion, energy conservation, and damping.
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