Kindly check the answer in the picture containing the question before submitting the solution. Wrong solutions have been submitted for this question in many portals. Kindly do not refer or submit the same copied solution. EnRD'kg. During firing, combustion of the gun powder takes place at aanswer is mentioned in the picture containing thequestion. Kindly check the answer before submittingthe solution. wrong solution has been submitted for thisquestion fee times in past. please do not refer them.3. Length of barrel of a gun is l = 5.0 m and mass of a shell fired is mo = 45constant rater = 2.0 x 103 kg/s, the gun-powder is completely transfor-med into gas of average molar mass M = 5.0 x 10-2 kg/mol, temperatureT = 1000 K of the gases remain fairly constant and displacement of theshell inside the barrel is proportional to t" (t is time and a is a constant).Neglecting all forces other than force of the propellant gases duringfiring, find the muzzle velocity of the shell. Ahus. 3(48RIL )2ssomls3MoM

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