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| 1. |
A shell of mass 0.02kg is fired by a gun of mass 100 kg. The muzzle speed of the shell is 80 m s^{-1}.Find the recoil speed of the gun. |
| Answer» A shell of mass 0.02kg is fired by a gun of mass 100 kg. The muzzle speed of the shell is 80 m s^{-1}.Find the recoil speed of the gun. | |