If you accelerate at 3.3 m/s2 for 7 seconds and cover a distance of 32m what was your starting speed?
a car moving at a speed of 19 m/s accelerates for 7 seconds at a rate of 8 m/s2 . how far did the car move during this time?

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?