[6] An instrument panel weighing 30 lb is installed in a vehicle on a flexible mountthat has an equivalent stiffness k = 400 lb/in and negligible damping. As a result ofengine vibration, the vehicle vibrates with a steady-state amplitude of o.25 in at afrequency of 40 Hz. Determine the steady-state amplitude of vibration of theinstrument panel.

Answered: Image /qna-images/answer/e079173f-8577-4f66-aaf4-072f8eb0b2ec.jpg

Answered: [6] An instrument panel weighing 30 lb…

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

See similar textbooks

Similar questions

Consider a two-degrees-of-treedom system shown below What is the amplitude of vibration of mass 2 at the input frequency? (Thi is just ancther way of asking ampitude of the particular solution. The anower must be positive. Use scientific notation with 3 significant figures. Omit units Use mt -3 kg m2 -1 kg k1- 112 N/m - 148 N/m K3 = 155 N/m F1 = 349 cos(o.90 N F2 =0.
A vehicle of mass m = 500 kg travels over a long terrain that is approximately sinusoidal:y = d sin(2πx/l)where l = 2 m and d = 0.012 m. The suspension stiffness k = 8 × 103 N/m.(a) Determine the velocity of the vehicle at which resonant vibration occurs.(b) Determine the amplitude of the steady-state vibration of the vehicle if it travels at speedv = 100 km/hour.
part C and D
slove f
A spring mass system with a natural frequency fn = 20 Hz is attached to a vibration table. Thetable is set to vibrate at 16 Hz, with a maximum acceleration 0.25 g. Answer the followingquestions. Justify your answers d. What is the maximum acceleration of the mass assuming the packaging can be modeled asa viscous damper with a damping ratio of 0.2?e. Is the motion of the mass in phase or out of phase with the motion of the table?
A structure that can be idealized as a SDOF system has a mass 100 kg, a stiffness of 40 kN/m and a damping ratio of 0.10. If it is subjected to a harmonic dynamic force given by p(t) = 500 sin(15 t) N, determine (a) the dynamic amplification under steady-state conditions; (b) the maximum velocity of the steady state vibration; and (c) the maximum amplitude if the forcing frequency was equal to the system frequency (a resonant condition).
A vibrometer with mass 0.86 kg and damping ratio ζ 0.62 is designed to measure vibration in the frequency range ωb = 34.8-84.7 rad/sec. Chose the appropriate stiffness from the given values to guarantee the maximum error will not exceed 2% Note:ZY=r2(1−r2)2+(2rζ)2√ a. 115 N/m b. 367 N/m c. 85 N/m d. 2173 N/m e. 680 N/m
Solve correctly
Answer ASAP would be appreciated
Obtain X1(s)/F(s) and then determine the damping coefficient C of the mechanical system below. m2 =160.1 kg, k =953.7 N/m, k, =1,451.7 N/m, b, =148.0 N-s/m. X1(t) x2(t) k2 f2(t) m2 k, b2 massless plate Sonraki

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS