An Object of 1

question 14

Multiple Choice

An object of 1.0 kg mass is pulled up an inclined plane by a constant force of 10 N that causes a displacement of 0.50 m. The angle of inclination with the horizontal is 30°. Neglect friction and use g = 10 m/s². What is the work done by the net force on the object along the inclined plane?

• A) 4.3 J
• B) 4.3 kg m/s²
• C) 0 J
• D) 2.5 J

---

Definitions:

Korsakoff's Syndrome

A chronic memory disorder caused by severe deficiency of thiamine, most commonly related to alcohol abuse, characterized by short-term memory loss and confabulation.

College Dropouts

Individuals who have discontinued their college education before completing their degree.

Judgment

The cognitive process of assessing situations or information to form opinions or make decisions.

Sober Up

The process of becoming free from the effects of alcohol or drugs, regaining a clear state of mind and physical control.