Top Posters
Since Sunday
I
3
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
New Topic  
rachel3430 rachel3430
wrote...
Posts: 278
Rep: 0 0
5 years ago
The drum shown in the figure has a radius of 0.40 m and a moment of inertia of 2.3 kg ∙ m2about an axis perpendicular to it through its center. The frictional torque at the drum axle is 3.0 N ∙ m. A 14-m length of rope is wound around the rim.  The drum is initially at rest. A constant force is applied to the free end of the rope until the rope is completely unwound and slips off. At that instant, the angular speed of the drum is The drum then slows down at a constant rate and comes to a halt. In this situation, what was the magnitude of the constant force applied to the rope?



• 18 N

• 51 N

• 29 N

• 7.5 N

• 40 N
Textbook 
College Physics: A Strategic Approach

College Physics: A Strategic Approach


Edition: 3rd
Authors:
Read 859 times
4 Replies
Replies
Answer verified by a subject expert
raybone-34raybone-34
wrote...
Posts: 174
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

wrote...
4 years ago
Thank you
wrote...
4 years ago
Thanks so much for your help!
wrote...
4 years ago
thankyou
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  399 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 447
  
 297
  
 337