A certain spring elongates 9 mm when it is suspended vertically and a block mass M is hung on it. The natural frequency of this mass-spring system is:
A. 0.088 rad/s B. 33 rad/s C. 200 rad/s D. 1140 rad/s
E. cannot be calculated unless the value for M is given

Question

A certain spring elongates 9 mm when it is suspended vertically and a block mass M is hung on it. The natural frequency of this mass-spring system is:
A. 0.088 rad/s B. 33 rad/s C. 200 rad/s D. 1140 rad/s
E. cannot be calculated unless the value for M is given

anonymous · Answer

do you know the expression for the frequency of oscillation of a spring?