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Author Question: The sum of the forces exerted on a 1000-kg car while it is slowing down from 30 m/s to 15.9 m/s is ... (Read 52 times)

nenivikky

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on: Jul 29, 2018
The sum of the forces exerted on a 1000-kg car while it is slowing down from 30 m/s to 15.9 m/s is 9500 N. How far does it travel while slowing down?
 
  A) 34 m
  B) 31 m
  C) 37 m
  D) 41 m

Question 2

Which of the following is an example of antimatter?
 
  A) neutron B) positron C) neutrino D) muon E) electron


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kardosa007

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

A

Answer to Question 2

B


nenivikky

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


kardosa007

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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