1.

The function x=Asin^(2)omegat+Bcos^(2)omegat+Csinomegat cosomegat ore presents simple harmonic motion for which of the option ?

Answer»

for all VALUES of A , B & C `(Cne0)`
`A=B, C= 2B`
`CA=-B, C=2B`
all of the above

Answer :D


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