the mass on the spring in this diagram is in harminic motion between x=-5 cm and x=5 cm. at which point does the mass have the lowest acceleration?
Ax==-5 cm
Bx=- 2.5 cm
Cx=0
Dx= 2.5 cm
Ax==-5 cm
Bx=- 2.5 cm
Cx=0
Dx= 2.5 cm