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Four simple harmonic vibrations y(1)=8...

Four simple harmonic vibrations
`y_(1)=8 sin omega t`, `y_(2)= 6 sin (omega t+pi//2)`, `y_(3)=4 sin (omega t+pi)`, `y_(4)=2sin(omegat+3pi//2)`
are susperimposed on each other. The resulting amplitude and phase are respectively.

A

`20`

B

`8sqrt(2)`

C

`4sqrt(2)`

D

`4`

Text Solution

Verified by Experts

The correct Answer is:
C
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