Question

a man stand still on a level floor. what forces act on him? draw a free body diagram to show all forces acting on him? ​

Answer 1

Explanation:

When a man is standing still on a level floor, the forces acting on him is the force of gravity called his weight, the normal force of the floor pushing him up, the force of the surrounding air acting in all directions equal to 101.325 kilo pascals. This air pressure is 101,325 newtons per square meter at sea level.

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Answer 2

Explanation:

when a man is standing still on a level floor, the forces acting on him is the force of gravity called his weight, the normal force of the floor pushing him up the force of the surrounding air acting in all directions equal to 101.325 kilo pascals. This air pressure is 101,325 newtons per square metre at sea level

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