Calculating work for different springs calculate the work required to stretch the following springs 0.5 m from their equilibrium positions. assume hooke’s law is obeyed. a. a spring that requires a force of 50 n to be stretched 0.2 m from its equilibrium position. b. a spring that requires 50 j of work to be stretched 0.2 m from its equilibrium position.

Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?