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A woman in a movie fires a gun and is pushed backwards. The mass of the bullet is 0.050 kg and the bullet velocity is +850 m/s. The woman's mass ( including the gun) is 62 kg.

I) What is the recoil velocity of the woman?

II) If she shoots a blank cartridge with a mass of 0.0010 kg, what is her recoil velocity?

III) If the entire process of firing (the first bullet) occurs in a time-span of 0.025 s, then what is the average force applied by the gun on the bullet?

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Category:- Physics
Reference No.:- M9880326

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