Solve the Problem

question 6

Multiple Choice

Solve the problem. Round your answer to the nearest tenth.
-A person is pulling a freight cart with a force of 40 pounds. How much work is done in moving the cart 30 feet if the cart's handle makes an angle of 22° with the ground?

• A) 1,112.6 ft-lb
• B) 45.0 ft-lb
• C) 449.5 ft-lb
• D) 1,147.6 ft-lb

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Definitions:

Parkinson's Disease

A progressive neurological disorder characterized by motor symptoms such as tremors, rigidity, slowness of movement, and postural instability.

Control Over Voice

The ability to manage or regulate one's vocal output, including tone, volume, and clarity.

Unintentional Injuries

Harm or bodily damage that occurs without the intent to injure, often resulting from accidents.

Heart Disease

A range of conditions affecting the heart or blood vessels, often related to atherosclerosis or plaque buildup in arterial walls.