An L-Shaped Metal Machine Part Is Made of Two Equal-Length

question 60

Multiple Choice

An L-shaped metal machine part is made of two equal-length segments that are perpendicular to each other and carry a 4.50-A current as shown in the figure.This part has a total mass of 3.80 kg and a total length of 3.00 m,and it is in an external 1.20-T magnetic field that is oriented perpendicular to the plane of the part,as shown.What is the magnitude of the NET magnetic force that the field exerts on the part?

• A)8.10 N
• B)11.5 N
• C)16.2 N
• D)22.9 N
• E)32.4 N

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Definitions:

Manufacturing Departments

Divisions within a manufacturing organization, each focusing on a specific aspect of the production process.

Machine-Hours

A measure of production volume or activity based on the number of hours machines are operated.

Markup

The amount added to the cost of a product to cover overhead and profit, expressed as a percentage of the cost.

Manufacturing Overhead

All indirect costs associated with the manufacturing process, from maintenance to quality control.