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Two simple harmonic motions are represen...

Two simple harmonic motions are represented by the equations
`y_(1) = 10 sin(3pit + pi//4) and y_(2) = 5(sin 3pit + sqrt(3)cos 3pit)` their amplitude are in the ratio of ………… .

A

`1:2`

B

`2:1`

C

`1:1`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
(c) `a_(1)=10 , a_(2)=sqrt(25+75)=10`
`a_(1):a_(2)=1:1`
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