1. a good way to spend a mini-vacation is to a. try an activity you're interested in learning. b. stick to your daily routine. c. use the time to reach a plateau period. d. do as much as possible in the time you have.

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?