What is the average acceleration of the particle within the time interval 1 second to 3 seconds? 4.0
3
3.5
3.0
2.5
2.0
Velocity (m/s)
1.5
1.0
0.5
0.0
Time (s)
OA
-1 meter/second
B
O meters/second
C.
1 meter/second
D.
1.5 meters/second-

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?