The Period of a 1

question 9

Multiple Choice

The period of a 1.30-m long simple pendulum in an elevator that is 2.52 s.The elevator is accelerating uniformly.What is the acceleration of the elevator?

• A)1.20 m/s² upward
• B)1.20 m/s² downward
• C)9.81 m/s² downward
• D)1.73 m/s² upward
• E)1.73 m/s² downward

---

Definitions:

Performance Criteria

Defined standards used to assess the effectiveness or success of a specific task or activity.

Group-Oriented Contingency

A behavioral strategy that applies reinforcement or punishment to a group as a whole dependent on meeting predefined criteria.

Group-Oriented Contingencies

Behavioral interventions that apply consequences to a group or class as a whole based on the behavior of one member, several members, or the entire group.

Dynamic

Characterized by constant change, activity, or progress, particularly in the context of dynamic systems or models.