Content: 1_27_prokofiev.rar (9.99 KB)
Uploaded: 16.08.2016

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Task 1.27
The mass of the projectile is 10 kg, the weight of the barrel is 500 kg. When a shot is fired, the projectile receives kinetic energy of 1.5-106 J. What kinetic energy does the trunk of the gun receive as a result of recoil?
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