A0.37 kg object is attached to a spring with a spring constant 175 n/m so that the object is allowed to move on a horizontal frictionless surface. the object is released from rest when the spring is compressed 0.19 m. find the force on the object when it is released. answer in units of n. what is the acceleration at this instant? answer in units of m/s^2.

Suppose that a mass of 2 kg is attached a spring whose spring constant is 50. the system is damped such that b = 12 . the mass is set in motion with an initial velocity of -8 m/s at a position 0 meters from equilibrium. set up and solve a differential equation that models this motion. write your solution in the form a cos ( ω t − α ) where α is a positive number. use your solution to fill in the information below: what is the amplitude of the motion? what is the value of ω ? what is the phase shift?