Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
This topic contains 1 attachment.
Home Q & A Board Science-Related Homework Help Physics
New Topic  
Northa Northa
wrote...
Go to Answer
Posts: 1284
Rep: 2 0
7 years ago
A hoop with a mass of 2.75 kg is rolling without slipping along a horizontal surface with a speed of 4.50 m/s when it starts down a ramp that makes an angle of 25.0° with the horizontal. What is the rotational kinetic energy of the hoop after it has rolled 3.00 m down the ramp?
A) 34.2 J
B) 22.4 J
C) 44.9 J
D) 62.0 J
E) This question cannot be answered without knowing the radius of the hoop.
Textbook 
Physics

Physics


Edition: 4th
Author:
Read 610 times
3 Replies
I am your master!
Replies
Answer verified by a subject expert
mtown88mtown88
wrote...
#1
Top Poster
Posts: 876
Rep: 47 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
1
California State University Alumni

Related Topics

wrote...
#2
4 years ago
smart
wrote...
#3
3 years ago
thank yyouu ;v;
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1395 People Browsing
 122 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 337
  
 243
  
 189
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?