Basic Kinematics Variables: Suppose That a Car Traveling to the West

question 7

Multiple Choice

Basic kinematics variables: Suppose that a car traveling to the west (the -x direction) begins to slow down as it approaches a traffic light. Which statement concerning its acceleration in the x direction is correct?

• A) Both its acceleration and its velocity are positive.
• B) Both its acceleration and its velocity are negative.
• C) Its acceleration is positive but its velocity is negative.
• D) Its acceleration is negative but its velocity is positive.

---

Definitions:

Cowper Gland

A pair of small glands in the male reproductive system that produce a pre-ejaculate fluid which helps to lubricate the urethra for sperm to pass through.

Scrotum

The pouch of skin that hangs below the penis in males, housing the testicles and parts of the spermatic cord, playing a role in temperature regulation for sperm production.

Prostate

A gland in male mammals surrounding the neck of the bladder and urethra, involved in the production of seminal fluid.

Anus

The terminal end of the digestive tract where feces are expelled from the body.