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

Author Question: A traffic light weighing 100 N is supported by two ropes as shown in the figure. The tensions in the ... (Read 315 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
on: Jul 29, 2018
A traffic light weighing 100 N is supported by two ropes as shown in the figure. The tensions in the ropes are closest to
 
  A) 50 N.
  B) 56 N.
  C) 63 N.
  D) 66 N.
  E) 83 N.

Question 2

In the figure, a T-bar ski tow pulls a skier up a hill inclined at 10 above horizontal. The skier starts from rest and is pulled by a cable that exerts a tension T at an angle of 30 above the surface of the hill.
 
  The mass of the skier is 60 kg and the effective coefficient of kinetic friction between the skis and the snow is 0.100. What is the maximum tension in the cable if the starting acceleration is not to exceed 0.400 g?
 
  A) 246 N
  B) 366 N
  C) 431 N
  D) 187 N
  E) 535 N


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: C


Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 29, 2018
Thank you!


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Biopsy. Various forms of gynecological biopsy are shown. Biopsy. Various forms of gynecological biopsy are shown.
Light palpation of abdomen Light palpation of abdomen
Edmund Clark. Camp Five, Detainee's Cell, from the series Guantanamo: If the Light Goes Out, ... Edmund Clark. Camp Five, Detainee's Cell, from the series Guantanamo: If the Light Goes Out, ...
Desmosomes and gap junctions, as shown in heart muscle. Desmosomes and gap junctions, as shown in heart muscle.
Hand signals are an effective emergency backup to ra- dio communication systems. Shown are several ... Hand signals are an effective emergency backup to ra- dio communication systems. Shown are several ...
In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig In the retina, there are two types of light receptor cells: Rods are sensitive to differences in lig
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library