InterviewSolution
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InterviewSolution
| 1. |
the force exerts an impulse I on a particle changing its speed from initial speed u ti final speed 2u. the applied force and the initial velocity are oppositely oriented along same line. the work done by the force is ? |
| Answer» the force exerts an impulse I on a particle changing its speed from initial speed u ti final speed 2u. the applied force and the initial velocity are oppositely oriented along same line. the work done by the force is ? | |