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n/(1/a1+1/a2+....+1/an)

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Q: What is the formula for harmonic mean?
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How to calculate the period of a simple harmonic motion?

by using the formula we will calculat time period of simple harmonic motion


What is a harmonic mean?

When applied to electrical waveforms, a 'harmonic' is a multiple of the fundamental frequency.


What is the formula of frequency in simple harmonic motion?

Check out Wikipedia.org, "The World's Encyclopedia" simple harmonic motion >> http://en.wikipedia.org/wiki/Simple_harmonic_motion


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How can you tell that a motion is simple harmonic?

A motion is simple harmonic if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean position.


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The advantage of harmonic mean is that it is used to solve situations in which there are extreme data values to true picture. The disadvantage of it is that it can be time consuming to evaluate the data.


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Is motion of swing an example of simple harmonic motion?

A body undergoes simple harmonic motion if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean. Provided the amplitude is small, a swing is an example of simple harmonic motion.


WHAT IS relation between arithmetic mean geometric mean and harmonic mean of two numbers?

If x and y are two positive numbers, with arithmetic mean A, geometric mean G and harmonic mean H, then A ≥ G ≥ H with equality only when x = y.


What does homophony mean in music?

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