× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
1
l
1
z
1
Home Q & A Board Science-Related Homework Help Physics
New Topic  
aleja98 aleja98
wrote...
Go to Answer
Posts: 485
Rep: 1 0
6 years ago
A spring (k = 200 N/m) is suspended with its upper end supported from a ceiling. With the spring hanging in its equilibrium configuration, an object (mass = 2.0 kg) is attached to the lower end and released from rest. What is the speed of the object after it has fallen 4.0 cm?
 a. 90 cm/s
  b. 79 cm/s
  c. 96 cm/s
  d. 83 cm/s
  e. 57 cm/s
Read 55 times
1 Reply
Replies
Answer verified by a subject expert
jester1997!jester1997!
wrote...
#1
Posts: 359
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

aleja98 Author
wrote...

6 years ago
This helped my grade so much Perfect
courtneyrmcd
wrote...

Yesterday
Just got PERFECT on my quiz
DaiwalkerX
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  873 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 236
  
 264
  
 243
Your Opinion
Previous poll results: Does a gender wage gap exist in America?