2. An artillery piece and integral supporting base weigh 1800 lb and have a recoil spring for which k = 24000 lb/ft. When fired, the system recoils 40 in. A dashpot having a critical damping constant is the engaged on the return stroke. Determine: (a) The initial velocity of recoil (b) The damping constant (c) The position of the gun and base at 0.5 sec of the return stroke.

2. An artillery piece and integral supporting base weigh 1800 lb and have a recoil spring for which k = 24000 lb/ft. When fired, the system recoils 40 in. A dashpot having a critical damping constant is the engaged on the return stroke. Determine: (a) The initial velocity of recoil (b) The damping constant (c) The position of the gun and base at 0.5 sec of the return stroke.

Understanding Business

12th Edition

ISBN:9781259929434

Author:William Nickels

Publisher:William Nickels

Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment

Section: Chapter Questions

Problem 1CE

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