! Required information NOTE: This is a multi-part question Once an answer is submitted, you will be unable to return to this part Three control rods attached to a lever ABC exert on it the forces P-58 lb and Q-25 lb as shown in the figure. 30 in Replace the three forces with an equivalent force-couple system at B. (You must provide an answer before moving to the next part) The magnitude and the direction of the single equivalent force are The magnitude of the single equivalent couple is W lb-in.

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,