If a bullet is fired from a gun.We can can calculate the recoil velocity by two ways1) momentum of bullet = momentum of gun2)total momentum before firing = total momentum after firing.Can anyone explain me these two methods as the answer is +ve in 1) case and-ve in 2) case
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The negative sign is nothing but denotes the opposite direction because the recoil is experienced in the opposite direction.
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mate ur answer is attached ❤PEACE ☮
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