When a 4.00-kg object is hung vertically on a certainlight spring that obeys Hookes law
Chapter 7, Problem 17(choose chapter or problem)
When a 4.00-kg object is hung vertically on a certainlight spring that obeys Hookes law, the springstretches 2.50 cm. If the 4.00-kg object is removed,(a) how far will the spring stretch if a 1.50-kg blockis hung on it? (b) How much work must an externalagent do to stretch the same spring 4.00 cm from itsunstretched position?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer