Top Posters
Since Sunday
z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
e
3
s
2
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3560
12 years ago
A 5.00-m-long ladder, weighing 200 N, rests against a smooth vertical wall with its base on a horizontal rough floor, a distance of  1.20 m away from the wall. The center of mass of the ladder is 2.50 m from its base, and the coefficient of static friction between the ladder and the floor is 0.200. How far up the ladder, measured along the ladder, can a 600-N person climb before the ladder begins to slip?
A) 1.50 m
B) 1.26 m
C) 1.05 m
D) 3.95 m
E) 4.56 m
Read 2990 times
3 Replies
Replies
Answer verified by a subject expert
bio_manbio_man
wrote...
Educator
Top Poster
Posts: 33322
12 years ago
Sign in or Sign up in seconds to unlock everything for free

Related Topics

wrote...
4 years ago
thanks
wrote...
3 years ago
thanks
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  712 People Browsing
Related Images
  
 1115
  
 307
  
 259
Your Opinion
What's your favorite funny biology word?
Votes: 401

Previous poll results: What's your favorite math subject?