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strojnjashka [21]
3 years ago
9

This is a body suspended from a fixed support that swings freely back and forth under the influence of gravity.

Physics
2 answers:
a_sh-v [17]3 years ago
5 0

A body suspended from a fixed support so that it swings freely back and forth under the influence of gravity, commonly used to regulate various devices, especially clocks. Also called simple pendulum.  tortianal pendulum.



ps. if this help plz add me as friend and commet if not


Angelina_Jolie [31]3 years ago
3 0

Answer:

Pendulum

Explanation:

A pendulum is a system composed of a mass coupled to a pivot, which allows its movement freely. The mass is subject to the restorative force caused by gravity. In other words, a pendulum is a body suspended from a fixed support that oscillates freely back and forth under the influence of gravity.

There are numerous pendulums studied by physicists, as they describe it as an object of easy prediction of movements and which has enabled numerous technological advances. Some of these are the physical, twisting, tapered, Foucalt, double, spiral, Karter and inverted pendulums. But the simplest and most widely used model is the simple pendulum.

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Answer:

A

Explanation:

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More precisely, the strength of the field at a distance r from the centre of the sphere is

E=k\frac{Q}{r^2}

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From the equation, we see that the field strength decreases as we move away from the sphere: therefore, the strength is maximum for the point closest to the sphere, which is point A.

This can also be seen from the density of field lines: in fact, the closer the field lines, the stronger the field. Point A is the point where the lines have highest density, therefore it is also the point where the field is strongest.

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Answer:

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