A mass weighing 5 lbs. stretches a spring 6 in. If the mass is pushed downward,contracting the spring a distance of 3 in., and then set in motion with a upward velocity of 4 ft/secand if there is no damping.a- Write the IVP that represent the position u.b- Find frequency and period of the motion.

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A mass weighing 5 lbs. stretches a spring 6 in. If the mass is pushed do contracting the spring a distance of 3 in., and then set in motion with a upward velocity of and if there is no damping. a- Write the IVP that represent the position u. b- Find frequency and period of the motion.

A mass weighing 5 lbs. stretches a spring 6 in. If the mass is pushed do contracting the spring a distance of 3 in., and then set in motion with a upward velocity of and if there is no damping. a- Write the IVP that represent the position u. b- Find frequency and period of the motion.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.15P: In Sample Problem 5.5, determine Oy with one scalar equilibrium equation.

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Concept explainers

Free Damped Vibrations

Free vibration is a type of vibration in which the external force is removed after giving the initial displacement to a body/system. In other words, in this type of vibration, force is applied at the initial displacement of the system, and after the initial displacement, force is removed, and the system vibrates at the natural frequency.

Question

A mass weighing 5 lbs. stretches a spring 6 in. If the mass is pushed downward,
contracting the spring a distance of 3 in., and then set in motion with a upward velocity of 4 ft/sec
and if there is no damping.
a- Write the IVP that represent the position u.
b- Find frequency and period of the motion.

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