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Author Question: Jake pulls on a 25-kg cart with a constant force of 50 N. What is the wagon's acceleration? A) ... (Read 289 times)

penza

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on: Jul 29, 2018
Jake pulls on a 25-kg cart with a constant force of 50 N. What is the wagon's acceleration?
 
  A) 0.2 m/s2
  B) 2.0 m/s2
  C) 5 m/s2
  D) 20 m/s2
  E) 200 m/s2

Question 2

An object moving i n the +x direction has an acceleration of +2.0 m/s2. This means the object
 
  A) travels 2.0 m in every second.
  B) is traveling at 2.0 m/s.
  C) is decreasing its velocity by 2.0 m/s every second.
  D) is increasing its velocity by 2.0 m/s every second.


Juro

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

Answer: B

Answer to Question 2

D


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