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A bullet weighing 30 g is fired at a speed of 120 ms−1. If the gun recoils with a speed of 4 ms−1, find the mass of the gun. |
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Answer» A bullet weighing 30 g is fired at a speed of 120 ms−1. If the gun recoils with a speed of 4 ms−1, find the mass of the gun. |
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