Question
A railroad car of mass 2,000 kg traveling at a velocity v = 10 m/s is stopped at the end of the tracks by a
A railroad car of mass 2,000 kg traveling at a velocity v = 10 m/s is stopped at the end of the tracks by a spring-damper system, as shown in Fig. If the stiffness of the spring is k = 80 N/mm and the damping constant is c = 20 N-s/mm, determine
(a) the maximum displacement of the car after engaging the springs and damper and
(b) the lime taken to reach the maximum displacement.
k/2 FIGURE
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
