Amass weighing 14 pounds stretches a spring 2 feet. the mass is attached to a dashpot device that offers a damping force numerically equal to β (β > 0) times the instantaneous velocity. determine the values of the damping constant β so that the subsequent motion is overdamped, critically damped, and underdamped. (if an answer is an interval, use interval notation. use g = 32 ft/s2 for the acceleration due to gravity.)