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Author Question: A block is dragged at constant velocity across a level surface by a force of 6 N. What is the force ... (Read 53 times)

dbose

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on: Jul 29, 2018
A block is dragged at constant velocity across a level surface by a force of 6 N. What is the force of friction between the block and the surface?
 
  A) less than 6 N
  B) more than 6 N
  C) 6 N
  D) not enough information

Question 2

According to Galileo, which of these is a natural or unforced form of motion?
 
  A) A stone falling straight downward.
  B) A book coming to rest as it slides along the floor.
  C) Both a stone falling straight downward and a sliding book coming to rest are natural motions.
  D) Neither a stone falling straight downward nor a sliding book coming to rest are natural motions.


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abctaiwan

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

Answer: C

Answer to Question 2

D


dbose

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

juliaf

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Reply 3 on: Yesterday
Gracias!

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