Physics, 12.11.2019 00:31, KindaSmartPersonn

Arifle of mass m is initially at rest, but is free to recoil. it fires a bullet of mass m with a velocity +v relative to the ground. part a after the rifle is fired, its velocity relative to the ground is after the rifle is fired, its velocity relative to the ground is −m/m√v. −mv/(m+m). −mv/m. −v.

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Arifle of mass m is initially at rest, but is free to recoil. it fires a bullet of mass m with a vel...