MCQOPTIONS
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MCQOPTIONS
| 1. |
A cannon of barrel length 2 m fires a shell of weight 6 kg with a muzzle velocity of 50 m/sec. The force exerted by the gases on the shell would be approximately |
| A. | 76 t |
| B. | 19 t |
| C. | 152 t |
| D. | 8.5 t |
| E. | 38 t |
| Answer» F. | |