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Author Question: What applied horizontal force will accelerate a 400-kg crate at 1 m/s2 across a factory floor ... (Read 56 times)

berenicecastro

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on: Jul 29, 2018
What applied horizontal force will accelerate a 400-kg crate at 1 m/s2 across a factory floor against a friction force half its weight?
 
  A) 600 N
  B) 1600 N
  C) 2000 N
  D) 2400 N
  E) none of the above

Question 2

To say there is no such thing as only one force means
 
  A) there must also be an oppositely directed force.
  B) other forces, perhaps not evident, are there.
  C) gibberish.


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Kaytorgator

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

Answer: D

Answer to Question 2

Answer: A


berenicecastro

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Reply 2 on: Jul 29, 2018
Excellent

juliaf

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Reply 3 on: Yesterday
:D TYSM

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