A Rock Is Dropped from a Vertical Cliff

question 85

Multiple Choice

A rock is dropped from a vertical cliff. The rock takes 7.00 s to reach the ground below the cliff. What is the height of the cliff?

• A)80.1 m
• B)240 m
• C)100 m
• D)26.2 m
• E)481 m

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Definitions:

Prototypes

Early samples, models, or releases of a product built to test a concept or process or to act as a thing to be replicated or learned from.

Process Innovations

Involve new or improved ways of manufacturing the product or providing the service.

Product Innovations

Involve the use of new or improved design principles or technologies for incorporation in products or services.

Creativity

Creativity involves the generation of new and original ideas, approaches, or solutions through imaginative thinking and problem-solving skills.