An Object Moves 20 M East in 20 S and Then

question 25

Multiple Choice

An object moves 20 m east in 20 s and then returns to its starting point taking an additional 60 s.If west is chosen as the positive direction,what is the average speed of the object?

• A) 0.5 m/s
• B) -0.5 m/s
• C) 8 m/s
• D) 0 m/s
• E) ​-8

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Definitions:

PLC Connection

A method of connecting Programmable Logic Controllers for automation and industrial control systems.

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The average compound return earned per year over a multi-year period.

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Payments made by a corporation to its shareholder members, representing a portion of the corporate profits.

Capital Gains Yield

The percentage change in the market price of an asset over a period, excluding dividends.