A Block of Mass M Slides Down a Frictionless Plane

question 81

Multiple Choice

A block of mass M slides down a frictionless plane inclined at an angle θ with the horizontal. The normal reaction force exerted by the plane on the block is directed

• A)parallel to the plane in the same direction as the movement of the block.
• B)parallel to the plane in the opposite direction as the movement of the block
• C)perpendicular to the plane.
• D)toward the center of the Earth.
• E)an angle θ above the inclined plane.

---

Definitions:

Existential Therapies

A group of psychotherapeutic approaches that focus on individual freedom, choice, and responsibility, emphasizing the search for meaning and dealing with existential crises.

Humanistic-Existential

An approach in psychology emphasizing human capability, freedom, and the search for meaning.

Self-Awareness

The recognition and understanding of one's own character, feelings, motives, and desires.

Well Adjusted

Describing an individual who is psychologically stable, able to cope effectively with life's challenges, and maintains healthy relationships with others.