A Mass M Is Placed on a Rough Incline at an Angle

question 60

Multiple Choice

A mass m is placed on a rough incline at an angle $\theta$ to the horizon. A force F is applied up the incline, to prevent the mass from sliding down the incline, and it is just enough to prevent the mass from sliding down the incline. Using the compass rose, the direction of the frictional force is along

• A) a.
• B) b.
• C) c.
• D) d.
• E) e.

---

Definitions:

Unipolar Depression

A major depressive disorder characterized by a persistent feeling of sadness or a lack of interest in outside stimuli.

Diagnosable Symptoms

Observable signs and symptoms that can be identified and used to diagnose a particular medical condition or disease.

Major Depressive Episode

A period characterized by a severely depressed mood or a loss of interest or pleasure in daily activities, lasting for at least two weeks, along with other symptoms.

Melancholic

Pertaining to melancholy, a mood disorder characterized by feelings of deep sadness, despondency, and pessimism.