The pendulum experiment by Foucault

The pendulum experiment by Foucault

Around 1850, the French physicist Jean Bernard Leon Foucault (1819-1868) developed an experimental arrangement for the direct demonstration of the rotation of the earth. For this purpose, after initial experiments at the Paris Observatory, he mounted a 67 m long pendulum with a 28 kg pendulum bob in the dome of the Pantheon in Paris. A marker was placed on the floor under the tip of the pendulum - https://domyhomework.club/same-day-essay-writing-service/ . Since a pendulum maintains its plane of oscillation in space, as a result of the rotation of the earth the mark gradually rotates relative to the plane of the pendulum. This rotation could be observed after only a few minutes. At the pole it amounts to 360° in 24 hours and thus 0.25° in one minute. At a mean latitude of 50° (Berlin, Paris) it is about 0.2° in every minute.

This rotation is proof that the earth rotates on its axis - help me with my homework please . Such a pendulum, which can be used to prove the Earth’s rotation, is called a Foucault pendulum.

Spring pendulum

A spring oscillator or spring pendulum is a simple mechanical oscillator in which a body attached to an elastic spring - do my engineering assignment , which can be approximately regarded as point-shaped, oscillates back and forth in one direction.

The period of oscillation of such a spring oscillator depends on the mass of the pendulum bob and on the elastic properties of the spring.

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