The 600-N Ball Shown Is Suspended on a String AB $\degree$

question 39

Multiple Choice

The 600-N ball shown is suspended on a string AB and rests against the frictionless vertical wall. The string makes an angle of 30 $\degree$ with the wall. The line AB goes through the center of the ball, and the contact point with the wall is at the same vertical height as the center of the ball. The ball presses against the wall with a force of magnitude:

• A) 300 N
• B) 350 N
• C) 520 N
• D) 600 N
• E) 690 N

---

Definitions:

Sense

A faculty by which the body perceives an external stimulus; one of the faculties of sight, smell, hearing, taste, and touch.

Smell

A sense that detects and identifies odors through organs in the nasal cavity, contributing to taste and perception of the environment.

Synesthesia

A condition in which one sense is simultaneously perceived as if by one or more additional senses, such as seeing sounds.

Stimulus

Any object, event, or situation that can elicit a sensory or behavioral response in an organism.