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| Q. |
Force on a flat stationary plate is |
| A. | Velocity of jet before impact - velocity after impact |
| B. | Difference in velocities of jet in the direction normal to plate |
| C. | Mass of water x (difference in velocities of jet) |
| D. | Mass of striking water x (velocity before impact in the direction normal to plate-velocity fter impact in the direction normal to plate). |
| E. | None of the above |
| Answer» D. Mass of striking water x (velocity before impact in the direction normal to plate-velocity fter impact in the direction normal to plate). | |
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