A machine gun bullet leaves the barrel at speed of 90km/h and has kinetic energy of 1 kj. calculate the mass of the bullet.
(please answer this question in process)
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A machine gun bullet leaves the barrel at speed of 90km/h and has kinetic energy of 1 kj. calculate the mass of the bullet.
(please answer this question in process)
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Answer:
i think the mass is 312.5g
Explanation: