Solved: An 18-lb block A slides in a vertical frictionless
Chapter 19, Problem 19.111(choose chapter or problem)
An 18-lb block A Problems slides in a vertical frictionless slot and is connected to a moving support B by means of a spring AB of constant k = 8 lb/ft. Knowing that the acceleration of the support is \(a=a_{m} \ \sin \ \mathrm{V}_{f} t\), where \(a_{m} = 5 \ ft/s^{2}\) and \(v_{f} = 6 \ rad/s\), determine (a) the maximum displacement of block A, (b) the amplitude of the fluctuating force exerted by the spring on the block.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer