An Object Is Attached to a Vertical Ideal Massless Spring

question 38

Multiple Choice

An object is attached to a vertical ideal massless spring and bobs up and down between the two extreme points A and B. When the kinetic energy of the object is a minimum, the object is located

• A) at either A or B.
• B) midway between A and B.
• C) 1/3 of the distance from A to B.
• D) 1/4 of the distance from A to B.
• E) 1/ times the distance from A to B.