Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) A body is executing simple harmonic motion with an angular frequency 2 rad/s. The velocity of the body at 20 mm displacement, when the amplitude of motion is 60 mm is - Sarthaks eConnect
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A body is executing simple harmonic motion with an angular frequency 2 rad/s. The velocity of the body at 20 mm displacement, when the amplitude of motion is 60 mm is:

A.

40 mm/s

B.

60 mm/s

C.

113 mm/s

D.

120 mm/s