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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(a)Velocity $v = a\omega = a \times 2\pi \;n$
$ = 0.06 \times 2\pi \times 15 = 5.65\;m/s$
Acceleration $A = {\omega ^2}a = 4{\pi ^2}{n^2}a = 5.32 \times {10^2}m/{s^2}$
$ = 0.06 \times 2\pi \times 15 = 5.65\;m/s$
Acceleration $A = {\omega ^2}a = 4{\pi ^2}{n^2}a = 5.32 \times {10^2}m/{s^2}$
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