The Distance, in Miles, from Me to a Moving Train $D ( t ) = \sqrt { ( 30 t ) ^ { 2 } + ( 5 - 30 t ) ^ { 2 } }$

question 27

Multiple Choice

The distance, in miles, from me to a moving train is given by $D ( t ) = \sqrt { ( 30 t ) ^ { 2 } + ( 5 - 30 t ) ^ { 2 } }$ Here represents hours since I heard the train whistle. Calculate the distance to the train 5 hours after I heard the whistle.

• A) 5 miles
• B) 208.63 miles
• C) 43525 miles
• D) 147.56 miles

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Definitions:

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Unconscious Wishes

Desires or wants that reside within the unconscious mind, often influencing behavior and thoughts without an individual's conscious awareness.

Sigmund Freud

An Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

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