1.

A particle is subjected to two S H Ms x_(1)=A_(1) sin wtand x_(2)=A_(2)sin (wt+pi//4). The resultant SHM will have an amplitude of

Answer»

`(A_(1)+A_(2))/2`
`SQRT(A_(1)^(2)+A_(2)^(2))`
`sqrt(A_(1)^(2)+A_(2)^(2)+sqrt(2)A_(1)A_(2))`
`A_(1)A_(2)`

ANSWER :C


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