A body is vibrating in simple harmonic motion with an amplitude of 0.06 m and frequency of 15 Hz. The velocity and acceleration of body is

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5.65 m/s and 5.32×102m/s2

6.82 m/s and 7.62×102m/s2

8.91 m/s and 8.21×102m/s2

9.82 m/s and 9.03×102m/s2

answer is A.

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Detailed Solution

Velocity v=aω=a×2π n=0.06×2π×15=5.65 m/s Acceleration A=ω2a=4π2n2a=5.32×102 m/s2

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