A car travels down a highway at 25 m/s. An observer stands 150 m from the highway.
Question:
A car travels down a highway at 25 m/s. An observer stands 150 m from the highway.
(a) How fast is the distance from the observer to the car increasing when the car passes in front of the observer? Explain your answer without making any calculations.
(b) How fast is the distance increasing 20 s later?
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Let x be the distance in feet ...View the full answer
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