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Question: 

A man doing push-ups pauses in the position shown in Fig. 9–65. His mass m = 68 kg. Determine the normal force exerted by the floor

  1. on each hand;
  2. on each foot.
Problem 25.

Problem 9-65.

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 
  1. $230 \textrm{ N}$
  2. $1.0 \times 10^2 \textrm{ N}$

Giancoli 7th Edition, Chapter 9, Problem 25

(2:32)

Chapter 9, Problem 25 is solved.

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