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Question
A 63.0-kg sprinter starts a race with an acceleration of $4.20 \textrm{ m/s}^2$. What is the net external force on him?
Question by OpenStax is licensed under CC BY 4.0.
Final Answer

$265 \textrm{ N}$

Solution Video

OpenStax College Physics Solution, Chapter 4, Problem 1 (Problems & Exercises) (0:17)

Calculator Screenshots

OpenStax College Physics, Chapter 4, Problem 1 (PE) calculator screenshot 1