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Get Full Access to Mechanics Of Materials - 10 Edition - Chapter 12 - Problem 12-97
Get Full Access to Mechanics Of Materials - 10 Edition - Chapter 12 - Problem 12-97

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# The relay switch consists of a thin metal strip or

ISBN: 9780134319650 134

## Solution for problem 12-97 Chapter 12

Mechanics of Materials | 10th Edition

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Problem 12-97

The relay switch consists of a thin metal strip or armature AB that is made of red brass C83400 and is attracted to the solenoid S by a magnetic field. Determine the smallest force F required to attract the armature at C in order that contact is made at the free end B. Also, what should the distance a be for this to occur? The armature is fixed at A and has a moment of inertia of I = 0.18(10-12) m4.

Step-by-Step Solution:

Problem 12-97The relay switch consists of a thin metal strip or armature AB that is made of red brass C83400and is attracted to the solenoid S by a magnetic field. Determine the smallest force F required toattract the armature at C in order that contact is made at the free end B. Also, what should thedistance a be for this to occur The armature is fixed at A and has a moment of inertia of I = -120.18(10 ) m4. Step-by-step solution Step 1 of 3 ^The system can be modelled as cantilever beam with point load F acting at mid-span, since thebeam is attracted by solenoid at C.Draw the schematic of the diagram as shown in the following figure:

Step 2 of 3

Step 3 of 3

##### ISBN: 9780134319650

The answer to “The relay switch consists of a thin metal strip or armature AB that is made of red brass C83400 and is attracted to the solenoid S by a magnetic field. Determine the smallest force F required to attract the armature at C in order that contact is made at the free end B. Also, what should the distance a be for this to occur? The armature is fixed at A and has a moment of inertia of I = 0.18(10-12) m4.” is broken down into a number of easy to follow steps, and 81 words. Since the solution to 12-97 from 12 chapter was answered, more than 378 students have viewed the full step-by-step answer. This full solution covers the following key subjects: armature, made, also, attracted, Brass. This expansive textbook survival guide covers 14 chapters, and 1373 solutions. Mechanics of Materials was written by and is associated to the ISBN: 9780134319650. The full step-by-step solution to problem: 12-97 from chapter: 12 was answered by , our top Engineering and Tech solution expert on 11/10/17, 06:06PM. This textbook survival guide was created for the textbook: Mechanics of Materials, edition: 10.

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