A constant force F is applied and m3 accelerates to the right pulling the other masses. The system is initially at rest. The velocitywhen the masses move a distance d ism₂- m₁8 d+m₂g d sin + F d) 11/2121m+m+m1 2- m₂)gd-m₂g d sin 0 + F d) 11/22m+m+m1 21°[²(~», & d-m, gd+m₂g d sin 0 + F d)2m+m+m1 2(m₁8 d-m₂8 d sin 0 + F d)1(m₁ + m₂ + m₂)2m₂30⁰m3F

are weight forces for their respective masses. are normal reaction forces at contacting…

Answered: A constant force F is applied and m3…

A constant force F is applied and m3 accelerates to the right pulling the other masses. The system is initially at rest. The velocity when the masses move a distance d is

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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Question

A constant force F is applied and m3 accelerates to the right pulling the other masses. The system is initially at rest. The velocity
when the masses move a distance d is
m₂
- m₁8 d+m₂g d sin + F d) 11/2
1
2
1
m+m+m
1 2
- m₂)
gd-m₂g d sin 0 + F d) 11/2
2
m+m+m
1 2
1
°[²(~», & d
-m, gd+m₂g d sin 0 + F d)
2
m+m+m
1 2
(m₁8 d-m₂8 d sin 0 + F d)
1
(m₁ + m₂ + m₂)
2
m₂
30⁰
m3
F

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Step 1: Draw the force diagram for the whole mass system.

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Step 2: Calculate the work done by weight force for hanging mass.

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Step 3: Calculate the work done by weight force for mass on inclined surface.

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Step 4: Calculate the work done by applied force F for mass on horizontal surface.

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Step 5: Write the work energy theorem for the combined mass system.

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