A man stand still on a level floor. what forces act on him?Draw a free body diagram ( FBD) to show all forces acting on him
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Answered by
47
When the man stand still on the floor there are so many forces acting on him.They are:-
↑-normal force acting on him.
↓-gravitational force acting.(w=mg)
←←←frictional force acting him(opposing force).
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hope it will help you friend
↑-normal force acting on him.
↓-gravitational force acting.(w=mg)
←←←frictional force acting him(opposing force).
---------------------------------------------------------------------------------------------------------
hope it will help you friend
Answered by
5
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.
This air pressure decreases as his altitude from sea level increases.
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