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Author Question: A child pulls a 3.00-kg sled across level ground at constant velocity with a light rope that makes ... (Read 70 times)

arivle123

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on: Jul 27, 2018
A child pulls a 3.00-kg sled across level ground at constant velocity with a light rope that makes an angle 30.0 above horizontal.
 
  The tension in the rope is 5.00 N. Assuming the acceleration of gravity is 9.81 m/s2, what is the coefficient of friction between the sled and the ground?
  A) 0.161
  B) 0.188
  C) 0.0441
  D) 0.0851
  E) 0.103

Question 2

60. mi/h is approximately
 
  A) 20. m/s.
  B) 120. m/s.
  C) 30. m/s.
  D) 60. m/s.
  E) 30. km/h.


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skipfourms123

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


arivle123

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Reply 2 on: Jul 27, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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