Solve the Problem $F$ Of 40 Pounds Acting in the Direction $\langle 3,5 \rangle$

question 324

Multiple Choice

Solve the problem.
-Find the work done by a force $F$ of 40 pounds acting in the direction $\langle 3,5 \rangle$ in moving an object 7 feet from $( 0,0 )$ to a point in the first quadrant along the line $y = x$ .

• A) \(\approx 144.06\) foot-pounds
• B) \(\approx 271.64\) foot-pounds
• C) \(\approx 1583.92\) foot-pounds
• D) \(\approx 384.16\) foot-pounds

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Definitions:

Immune-System Responses

The reactions of the immune system to foreign substances, infections, or injuries to protect the body.

Energy Expenditure

The amount of energy, measured in calories, that a person uses to maintain bodily functions and perform physical activities.

Biological Damage

Physical harm or deterioration to biological organisms or systems.

Weakened Immune System

A reduced ability of the immune system to fight infections and diseases, which can be caused by a variety of factors including stress, disease, or malnutrition.