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A Book on a Table Solution(Mastering Physics Chapter 04: Force and Motion)

A book weighing 5 N rests on top of a table.

Part A 

A downward force of magnitude 5 N is exerted on the book by the force of

  • the table
  • gravity
  • inertia

Part B

An upward force of magnitude _____ is exerted on the _____ by the table.

  • 6 N / table
  • 5 N / table
  • 5 N / book
  • 6 N / book

Part C

Do the downward force in Part A and the upward force in Part B constitute a 3rd law pair?

Part D

The reaction to the force in Part A is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____ .

  • 5 N / earth / book / upward
  • 5 N / book / table / upward
  • 5 N / book / earth / upward
  • 5 N / earth / book / downward

Part E

The reaction to the force in Part B is a force of magnitude _____, exerted on the _____ by the _____. Its direction is _____.

  • 5 N / table / book / upward
  • 5 N / table / earth / upward
  • 5 N / book / table / upward
  • 5 N / table / book / downward
  • 5 N / earth / book / downward

Solutions

Expert Solution

Part A Answer

gravity

Part B Answer

5 N / book

Part C Answer

no

Part D Answer

5 N / earth / book / upward

Part E Answer

5 N / earth / book / upward

Dr. OWL answered 3 years ago
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