weight for this  sprinter. Identify all the forces on the foot of the person and draw an accurate and complete free body diagram. Write down the correct equations of motion ON THE FOOT by summing all the forces along each axis acting on it using Newton’s 2nd Law of Motion. You must identify and draw your chosen coordinate system.

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: The Laws Of Motion
Section: Chapter Questions
Problem 5.19CQ: Give reasons for the answers to each of the following questions: (a) Clan a normal force be...
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An accelerating sprinter pushes off with This force is applied on the ground horizontally. The net downward force on the ground is three times the weight for this  sprinter.

    1. Identify all the forces on the foot of the person and draw an accurate and complete free body diagram.
    2. Write down the correct equations of motion ON THE FOOT by summing all the forces along each axis acting on it using Newton’s 2nd Law of Motion. You must identify and draw your chosen coordinate system.
    3. Solve for the minimum coefficient of friction needed to prevent slipping.
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