Question
A block with mass m kilograms is attached to a spring with spring constant k = 0.9 Nm-1. A damping force which is proportional to
A block with mass m kilograms is attached to a spring with spring constant k = 0.9 Nm-1. A damping force which is proportional to velocity (Fd = -b v ) is acting on the block and the equation of motion of the system is given by:
Find the mass m of the block. Give an appropriate reason to support your answer.
* + 3.75x + 2.25x=0 d note that: d'x dx =v, * = dt %3D %3D %3D dt?
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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
