To Determine the Height of a Flagpole,Abby Throws a Ball

question 21

Multiple Choice

To determine the height of a flagpole,Abby throws a ball straight up and times it.She sees that the ball goes by the top of the pole after 0.50 s and then reaches the top of the pole again after a total elapsed time of 4.1 s.How high is the pole above the point where the ball was launched? Neglect air resistance.

• A)10 m
• B)13 m
• C)16 m
• D)18 m
• E)26 m

Interpret the intricacies of legal theories such as res ipsa loquitur and their role in negligence litigation.

Understand the concept of negligence, including duty, breach of duty, causation, and damages.

Recognize the defenses available in negligence cases, such as contributory negligence, comparative negligence, and the assumption of risk doctrine.

Distinguish between different types of damages in negligence cases, such as compensatory and punitive damages.

---

Definitions:

Variable Interval

A schedule in operant conditioning where a response is rewarded after an unpredictable amount of time has passed.

Premack Principle

A theory that more probable behaviors can reinforce less probable behaviors.

Primary Reinforcer

A stimulus that satisfies basic survival needs and is naturally reinforcing, such as food, water, or sleep.

Secondary Reinforcer

A stimulus that has become rewarding through its association with a primary reinforcer, which does not inherently satisfy a biological need.