3 A 160 pound object is suspended froma spring with spring coefficient 3 Ibift. The whole system is suspended in a viscous liquid that has a damping coefficient of 1Ib'sec/ft and subjected to an extemal force F(t) = -32 sin(2t) + 21 cos(2t). Find a formula describing only the forced response of the object. Use only a singlecosine in your answer.What is the formufa for the forced response of the object?U(1) - help (formulas)

Given: F(t) = -32sin(2t)+21cos(2t) m= 160 lb k = 3 lb/ft c= 1 lb sec/ft

A 160 pound object is suspended from a spring with spring coeficient 3 Ibt. The whole system is suspended in a viscous liquid that has a damping coefficient of 1 Ib'sec/ft and subjected to an extemal force F(t) = -32 sin(24) + 21 cos(2t). Find a formula describing only the forced response of the object. Use only a single cosine in your answer. What is the formula for the forced response of the object? U() - help (formulas)

A 160 pound object is suspended from a spring with spring coeficient 3 Ibt. The whole system is suspended in a viscous liquid that has a damping coefficient of 1 Ib'sec/ft and subjected to an extemal force F(t) = -32 sin(24) + 21 cos(2t). Find a formula describing only the forced response of the object. Use only a single cosine in your answer. What is the formula for the forced response of the object? U() - help (formulas)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.32P

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

A 160 pound object is suspended froma spring with spring coefficient 3 Ibift. The whole system is suspended in a viscous liquid that has a damping coefficient of 1
Ib'sec/ft and subjected to an extemal force F(t) = -32 sin(2t) + 21 cos(2t). Find a formula describing only the forced response of the object. Use only a single
cosine in your answer.
What is the formufa for the forced response of the object?
U(1) - help (formulas)

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