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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Suppose that you stand, motionless, on the floor. Regarding the force by the floor on your feet,       
A) as long as you remain motionless, there is no force by the floor on your feet.
B) there is a downward force by the floor on your feet, and this force causes you to accelerate downwards.
C) there is an upward force by the floor on your feet, even though you are not accelerating.
D) there is an upward force by the floor on your feet, and this force causes you to accelerate upwards.
E) there is an downward force by the floor on your feet, even though you are not accelerating.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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mel!811mel!811
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9 years ago
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