This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 5.00-m-long 200-N uniform ladder, rests against a smooth vertical wall with its base on a ... (Read 194 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
on: Jul 29, 2018
A 5.00-m-long 200-N uniform ladder, 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 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

Question 2

An ideal spring has a spring constant of 2500 N/m. is stretched 4.0 cm. How much work is required to stretch the spring by 4.0 cm?
 
  A) 4.0 J
  B) 0.00 J
  C) 1.0 J
  D) 3.0 J
  E) 2.0 J


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

E


ashley

  • Member
  • Posts: 584
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Features found in a long bone. Features found in a long bone.
Solution (Polynomial Long Division) Solution (Polynomial Long Division)
Stand over a rocker base to make weight shifts. Stand over a rocker base to make weight shifts.
A treated wool blanket is kept in an easy-toopen, wall-mounted holder and should be placed in a ... A treated wool blanket is kept in an easy-toopen, wall-mounted holder and should be placed in a ...
Pathway of base excision repair Pathway of base excision repair
Deamination of cytosine and adenine, leading to new base pairing and mutation Deamination of cytosine and adenine, leading to new base pairing and mutation
Video: Lipid catabolism - lipolysis and beta oxidation and oxidation of fatty acids

For a complete list of videos, visit our video library