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Q. |
Walking off a man is an example of |
A. | resolution of forces |
B. | addition of vectors |
C. | subtraction of vectors |
D. | multiplication of vectors |
Answer» A. resolution of forces | |
Explanation: while walking, a person presses the ground with his feet slightly slanted in the backward direction. the ground exerts upon him an equal and opposite reaction. its horizontal component enables the person to move forward while the vertical component balances this weight. |
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