Mathematics, 01.10.2019 05:30 sanders8151
When an object of mass m moving with velocity v collides with an object of mass m moving with velocity v and sticks to it, then the law of conservation of momentum states that mv + mv = (m+m)u where u is the final velocity of the combined object. solve this equation for m in terms of the other quantities. (this equation gives the recoil when you fire a gun.)
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When an object of mass m moving with velocity v collides with an object of mass m moving with veloci...
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