Assume an Object Weighing 7 Pounds Is Dropped from a Height

question 13

Multiple Choice

Assume an object weighing 7 pounds is dropped from a height of 9,000 feet, where the air resistance is proportional to the velocity. Round numerical answers in your answer to two places. (i) Write the velocity as a function of time if the object's velocity after 6 seconds is 3.50 feet per second.
(ii) What is the limiting value of the velocity function?

• A) (i) ; (ii) 0
• B) (i) ; (ii) 0
• C) (i) ; (ii) 3.5000
• D) (i) ; (ii) 3.5000
• E) (i) ; (ii) limit does not exist

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