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Question
What causes the force that moves a boat forward when someone rows it?
  1. The force is caused by the rower’s arms.
  2. The force is caused by an interaction between the oarsand gravity.
  3. The force is caused by an interaction between the oars and the water the boat is traveling in.
  4. The force is caused by friction.
Question by OpenStax is licensed under CC BY 4.0.
Final Answer
(c)
Solution Video

OpenStax College Physics Solution, Chapter 4, Problem 4 (Test Prep for AP® Courses) (1:11)

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