If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is suddenly set in motion at t = 0 by an in external force of 240 cos (16t) lb, determine the position of the mass at any time t. Assume that g = 32 ft Solve for u, where u is in feet s2 and t is in seconds.

If an undamped spring-mass system with a mass that weighs 6 lb lb and a spring constant 9 is suddenly set in motion at t = 0 by an in external force of 240 cos (16t) lb, determine the position of the mass at any time t. Assume that g = 32 ft Solve for u, where u is in feet s2 and t is in seconds.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.48P: Find the smallest distance d for which the hook will remain at rest when acted on by the force P....

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If an undamped spring-mass system with a mass that weighs 6 lb
lb
and a spring constant 9 :
is suddenly set in motion at t = 0 by an
in
external force of 240 cos(16t) lb, determine the position of the mass
at any time t. Assume that g = 32
ft
Solve for u, where u is in feet
and t is in seconds.
u(t) =

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