Answer to Question #161496 in Mechanical Engineering for Apoorva Singh Thakur

Question #161496

A gun barrel weight 300 kg and has a recoil spring of stiffness 250N/mm. The barrel recoils 0.8m on firing. Determine the (i) Critical recoil velocity of the gun, (ii) Critical damping coefficient of the dashpot engaged at the end of the recoil stroke.


1
Expert's answer
2021-02-09T07:07:12-0500

i)

"V^2 = \\frac{250\\times10\\times0.64}{3}"

"V = 23.094" ms-1

ii) Ec = 17320.508Nm/s


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