David Stands 2

question 42

Short Answer

David stands 2.5 m in front of a plane mirror.
(a) How far from David is his image in the mirror?
(b) If David moves away from the mirror at 1.5 m/s, how fast are David and his image
moving apart from each other?
(c) If David is 180 cm tall, how tall is his image in the mirror?

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Definitions:

Communication

The process of transferring information, ideas, emotions, and intentions between individuals through verbal, non-verbal, written, or visual means.

New Technology

Innovative or recently developed technological tools, systems, or methods.

Part-Time Work

Employment with fewer hours per week than a full-time position, allowing for flexibility or other commitments.

Involuntary Workers

Individuals who are employed against their will, often under threat of punishment or within coercive environments.