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Question

Which statement is true about drawing free-body diagrams?

  1. Drawing a free-body diagram should be the last step in solving a problem about forces.

  2. Drawing a free-body diagram helps you compare forces quantitatively.

  3. The forces in a free-body diagram should always balance.

  4. Drawing a free-body diagram can help you determine the net force.

Question by OpenStax is licensed under CC BY 4.0.
Final Answer

(d)

Solution Video

OpenStax College Physics for AP® Courses Solution, Chapter 4, Problem 25 (Test Prep for AP® Courses) (0:16)

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Video Transcript

This is College Physics Answers with Shaun Dychko. Drawing a free body diagram helps you determine the net force because it helps you identify all the forces you need to include in your adding and subtracting.

Solutions for problems in chapter 4

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