A Spring (K = 600 N/m) Is Placed in a Vertical

question 69

Multiple Choice

A spring (k = 600 N/m) is placed in a vertical position with its lower end supported by a horizontal surface. The upper end is depressed 20 cm, and a 4.0-kg block is placed on top of the depressed spring. The system is then released from rest. How far above the point of release will the block rise?

• A) 46 cm
• B) 36 cm
• C) 41 cm
• D) 31 cm
• E) 20 cm