Rotation kinetic energy/linear velocity

  • Thread starter jimbo71
  • Start date
  • #1
81
0

Homework Statement


see problem 14 attachment


Homework Equations


see problem 14 attempt attachment


The Attempt at a Solution


see problem 14 attempt attachment
I'm not sure if I solved this problem correctly
 

Attachments

  • 21065-85055-problem 14.jpg
    21065-85055-problem 14.jpg
    28.8 KB · Views: 302
  • 21065-85055-problem 14 attempt.jpg
    21065-85055-problem 14 attempt.jpg
    23.2 KB · Views: 308
Last edited:

Answers and Replies

  • #2
81
0
I forgot to post the attachments.
 
  • #3
Doc Al
Mentor
45,137
1,433
Looks OK to me.
 
  • #4
81
0
Even though I assume the flywheel is a uniform disk?
 
  • #5
Doc Al
Mentor
45,137
1,433
Even though I assume the flywheel is a uniform disk?
Lacking evidence to the contrary, I would assume that by "disklike flywheel" they mean a uniform disk.
 

Related Threads on Rotation kinetic energy/linear velocity

  • Last Post
Replies
8
Views
6K
  • Last Post
Replies
4
Views
6K
  • Last Post
Replies
2
Views
597
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
6
Views
1K
  • Last Post
Replies
22
Views
2K
Replies
4
Views
3K
  • Last Post
Replies
3
Views
6K
Replies
18
Views
2K
Replies
2
Views
2K
Top