A Student Slides Her 80

question 5

Multiple Choice

A student slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed.If the coefficient of kinetic friction between the desk and the floor is 0.400,how much work did she do?

• A) 128 J
• B) 3.14 kJ
• C) 26.7 J
• D) 1.26 kJ
• E) 24.0 J

---

Definitions:

Interest Rate

The percentage at which interest is charged or paid on borrowed or invested funds over a specific period of time.

Illness

A condition of being unwell, either physically or mentally.

Judgment Debt

The amount of money that a court has ordered one party to pay another party as a result of legal action.

Exempt Property

Assets that are protected by law from being seized by creditors or during bankruptcy proceedings.