b. A 192 lb weight is suspended from a spring with constant k = 6 lb/ft and subjected to an external force F(t) = 8 cos 3t lb. Find the displacement for t > 0 if the medium resists the motion with a force equal to 8 times the speed in ft/sec. Use g = 32 ft/s².

b. A 192 lb weight is suspended from a spring with constant k = 6 lb/ft and subjected to an external force F(t) = 8 cos 3t lb. Find the displacement for t > 0 if the medium resists the motion with a force equal to 8 times the speed in ft/sec. Use g = 32 ft/s².

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Please help me on this.

b. A 192 lb weight is suspended from a spring
with constant k = 6 lb/ft and subjected to an
external force F(t) = 8 cos 3t lb. Find the
displacement for t > 0 if the medium resists
the motion with a force equal to 8 times the
speed in ft/sec. Use g = 32 ft/s².

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