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Author Question: A 50.0-kg box is being pulled along a horizontal surface by means of a rope that exerts a force of ... (Read 90 times)

kaid0807

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A 50.0-kg box is being pulled along a horizontal surface by means of a rope that exerts a force of 250 N at an angle of 32.0 above the horizontal. The coefficient of kinetic friction between the box and the surface is 0.350.
 
  What is the acceleration of the box? A) 0.638 m/s2
  B) 1.74 m/s2
  C) 3.16 m/s2
  D) 6.31 m/s2
  E) 8.53 m/s2

Question 2

In kinetic theory, a gas is modeled as being made up of a large number of molecules which bounce from the walls of the container.
 
  Indicate whether the statement is true or false



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firehawk60

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Answer to Question 1

B

Answer to Question 2

TRUE




kaid0807

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Reply 2 on: Jul 29, 2018
Excellent


sultana.d

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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