(Solved): answer the question A 352 pound object is suspended from a spring. The spring stretches an extra 44 ...

A 352 pound object is suspended from a spring. The spring stretches an extra 44 inches with the weight attached. The spring-and-mass system is then submercaed in a viscous fluid that everts 22 pounds of force when the mass has velocity $2\mathrm{ft}/\sec$ What is the differential equation for this spring-and-mass system? (Use $u$ as the dependent variable.) This system is For what value of $\gamma$ would the system be critically damped? (if the given system is already critically damped, enter the given value for $\gamma$.)