× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Science-Related Homework Help Physics
New Topic  
bwebb03 bwebb03
wrote...
Go to Answer
Posts: 527
Rep: 0 0
6 years ago
A spring (k = 600 N/m) is placed in a vertical position with its lower end supported by a horizontal surface. A 2.0-kg block that is initially 0.40 m above the upper end of the spring is dropped from rest onto the spring. What is the kinetic energy of the block at the instant it has fallen 0.50 m (compressing the spring 0.10 m)?
 a. 5.3 J
  b. 6.8 J
  c. 6.3 J
  d. 5.8 J
  e. 6.5 J
Read 259 times
2 Replies
Replies
Answer verified by a subject expert
jash.linkjash.link
wrote...
#1
Posts: 384
Rep: 4 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Anonymous
wrote...
#2
7 months ago
Help! The answer is missing an explanation...
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1296 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 401
  
 1122
  
 783
Your Opinion
Previous poll results: Where do you get your textbooks?