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Author Question: Which of the following would increase the gravitational force between two objects? A) Moving the ... (Read 36 times)

madam-professor

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on: Jul 29, 2018
Which of the following would increase the gravitational force between two objects?
 
  A) Moving the two objects closer together. B) Moving the two objects farther apart.
  C) Reducing the mass of either one of the objects. D) None of these.

Question 2

An object of 3.0-kg mass is located at (0.0 m, 8.0 m), and an object of 1.0-kg mass is located at (12 m, 0.0 m). You want to add a 4.0-kg object so that the center of mass of the three-object system will be at the origin.
 
  What should be the coordinates of the 4.0-kg object? A) (-3.0 m, -6.0 m)
  B) (-12 m, -8.0 m)
  C) (3.0 m, 6.0 m)
  D) (-6.0 m, -3.0 m)


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dawsa925

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

A

Answer to Question 2

A


madam-professor

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Reply 2 on: Jul 29, 2018
Wow, this really help

jackie

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Reply 3 on: Yesterday
Gracias!

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