pls answer question a and b sirpls use this matrix num sir (ad 200153)subject (vibration) k1x1(1)k2m2*2(t)k3Figure Q2 Q2 A mass-spring system is shown in Figure Q2 with m = 10 kg, m2 = 20 kg, ki = (10+P)N/m, k2 = (10+Q) N/m and k3 = (20+R) N/m.(a) Draw a free body diagram for the system by assuming that the system is made tovibrate freely in vertical direction.(b) Examine that the equation of motion for the system as:m,0 ]ä,l [(k, +k,) -k, J%)0 m2-k,(k, +k, )]\x2Note Q2: The values of P, Q and R depend on the respective 4th, 5th, and 6th digitsof your matric number as in the following number format: AD XXXPQR. Forexample, if your matric number is AD 170154 gives the value P = 1, Q = 5 and R =4, thus the spring stiffness, kį = 11 N/m, k = 15 N/m, and k3 = 24 N/m respectively.

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Mechanical Engineering

pls answer question a and b sir pls use this matrix num sir (ad 200153)

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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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

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pls answer question a and b sir

pls use this matrix num sir (ad 200153)

subject (vibration)

Q2 A mass-spring system is shown in Figure Q2 with m = 10 kg, m2 = 20 kg, ki = (10+P)
N/m, k2 = (10+Q) N/m and k3 = (20+R) N/m.
(a) Draw a free body diagram for the system by assuming that the system is made to
vibrate freely in vertical direction.
(b) Examine that the equation of motion for the system as:
m,
0 ]ä,l [(k, +k,) -k, J%)
0 m2
-k,
(k, +k, )]\x2
Note Q2: The values of P, Q and R depend on the respective 4th, 5th, and 6th digits
of your matric number as in the following number format: AD XXXPQR. For
example, if your matric number is AD 170154 gives the value P = 1, Q = 5 and R =
4, thus the spring stiffness, kį = 11 N/m, k = 15 N/m, and k3 = 24 N/m respectively.

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