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Author Question: A traffic light weighing 100 N is supported by two ropes as shown in the figure. The tensions in the ... (Read 313 times)

Brittanyd9008

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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


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jharrington11

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: C


Brittanyd9008

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Reply #2 on: Jul 29, 2018
Thank you!


jharrington11

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Reply #3 on: Jul 29, 2018
Always glad to help...


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