A Constant Force of 25 N Is Applied as Shown

question 24

Multiple Choice

A constant force of 25 N is applied as shown to a block which undergoes a displacement of 7.5 m to the right along a frictionless surface while the force acts.What is the work done by the force?

• A)zero joules
• B)+94 J
• C)-94 J
• D)+160 J
• E)-160 J

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Definitions:

Market Revolution

A transformative period that reshaped the U.S. economy through advancements in technology, transportation, and communication, linking regional markets into a national economy.

Steamboat

A boat that is propelled by a steam engine, playing a crucial role in the 19th-century development of river and coastal transport.

Commerce

The activity of buying and selling goods and services, especially on a large scale, involving transportation, finance, and marketing.

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