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