1. The problem statement, all variables and given/known data A certain spring elongates 9:0mm when it is suspended vertically and a block of mass M is hung on it. If driven by a force of variable frequency, at what frequency would resonance be obtained? a. is 0:088 rad/s b. is 200 rad/s c. is 33 rad/s d. is 1140 rad/s e. cannot be computed unless the value of M is given 2. Relevant equations 3. The attempt at a solution I really don't know how to attempt this question.