A Girl Walks on a Level Floor in a Straight

question 93

Multiple Choice

A girl walks on a level floor in a straight line in the +x direction.Her foot exerts a force on the floor.The direction of the reaction force by the floor on her foot is in

• A)+x direction
• B)-x direction
• C)+y direction (vertically up)
• D)-y direction (vertically down)
• E)depends how fast she is walking

---

Definitions:

Substance Abuse Rehabilitation

A treatment program designed to help individuals recover from dependency on drugs or alcohol, including medical and psychological care.

Student Performance Motivations

The drives or desires that influence students' dedication to their studies, affecting their academic performance.

Progressive Muscle Relaxation

A technique of stress management developed by Edmund Jacobson, which involves the sequential tensing and relaxing of different muscle groups to reduce stress.

Autogenic Training

A relaxation technique that focuses on physical sensations to achieve a state of calm and reduce stress.