A source of sound attached to the bob of a simple pendulum execute S.H.M. The difference between the apparent frequency of sound as received at the mean position of the S.H.M. is 2% of the natural frequency of the source. The velocity of the source at the mean position is: (velocity of sound in the air is 340 m/s). [ Assume velocity of sound source

A source of sound attached to the bob of a simple pendulum execute S.H

1.	A source of sound attached to the bob of a simple pendulum execute S.H.M. The difference between the apparent frequency of sound as received at the mean position of the S.H.M. is 2% of the natural frequency of the source. The velocity of the source at the mean position is: (velocity of sound in the air is 340 m/s). [ Assume velocity of sound source
Answer» 1.4 m/s 3.4 m/s 1.7m/s 2.1 m/s ANSWER :B

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