An Object Moves 20 M East in 30 S and Then

question 10

Multiple Choice

An object moves 20 m east in 30 s and then returns to its starting point taking an additional 50 s. If west is chosen as the positive direction, what is the sign associated with the average velocity of the object?

• A) "+"
• B) "-"
• C) "0 (no sign)"
• D) "any of the above"

---

Definitions:

Physiological State

The condition of the body's normal functions and processes, which can be influenced by factors like health, exercise, and stress.

Skin Resistance

A measure of the skin's ability to resist electrical current, often used in psychophysiological research to gauge emotional or stress responses.

Benson's Relaxation

A technique developed by Herbert Benson to reduce stress and promote relaxation through deep breathing, meditation, and repetitive prayer.

Soothing Music

Music that is intended to have a calming effect on the listener, reducing stress and inducing relaxation.