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Three simple harmonic motion of equal am...

Three simple harmonic motion of equal amplitudes `A` and equal time periods in the same direction combine. The phase of the second motion is `60^(@)` ahead of the first and the phase of the third motion is `60^(@)` ahead of the second. Find the amplitude of the resultant motion.

A

`3A`

B

`2 sqrt(2)A`

C

`sqrt(3)A`

D

`2A`

Text Solution

Verified by Experts

The correct Answer is:
D
The resultant of there vectors in the figure is `2A` (along the direction of `2`)
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