Question

what is meant by vibration​

Answer 1

Answer:

The angle sum property of a triangle states that the sum of the angles of a triangle is equal triangle is an acute, obtuse, or a right triangle, the sum of its interior angles is always 180º.

Explanation:

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Answer 2

Vibration means a mechanical phenomenon whereby oscillations occur about an equilibrium point. The word comes from Latin vibrationem. The oscillations may be periodic, such as the motion of a pendulum—or random, such as the movement of a tire on a gravel road.

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