MCQOPTIONS
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| 1. |
Which of the following states that a system of external forces acting on a body in motion are in dynamic equilibrium with the inertia force of the body? |
| A. | D'Alembert's principle |
| B. | Principle of work and energy |
| C. | Impulse momentum principle |
| D. | All of the options |
| Answer» B. Principle of work and energy | |