A ball is dropped from the top of a lighthouse that is 145 feet above sea level. The height (position) of the ball after t seconds can be found using the function s(t) = -16t2 + 145 Write all answers in decimal form, rounded to three decimal places where appropriate. A. Find the average rate of change of the ball on the interval from 1 to 1.5 seconds. Include the units. B. Find the instantaneous rate of change of the ball 2 seconds after it is dropped. Include the units. C. Find the height of the ball 2 seconds after it is dropped. Include the units. Type your answers into the box below. Be sure to label your answers A, B, and C.
A ball is dropped from the top of a lighthouse that is 145 feet above sea level. The height (position) of the ball after t seconds can be found using the function s(t) = -16t2 + 145 Write all answers in decimal form, rounded to three decimal places where appropriate. A. Find the average rate of change of the ball on the interval from 1 to 1.5 seconds. Include the units. B. Find the instantaneous rate of change of the ball 2 seconds after it is dropped. Include the units. C. Find the height of the ball 2 seconds after it is dropped. Include the units. Type your answers into the box below. Be sure to label your answers A, B, and C.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 6ECP: The resistance of a copper wire carrying an electrical current is directly proportional to its...
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Transcribed Image Text:A ball is dropped from the top of a lighthouse that is 145 feet above sea level. The height
(position) of the ball after t seconds can be found using the function
s(t) = -16t² + 145
Write all answers in decimal form, rounded to three decimal places where appropriate.
A. Find the average rate of change of the ball on the interval from 1 to 1.5 seconds. Include
the units.
B. Find the instantaneous rate of change of the ball 2 seconds after it is dropped. Include
the units.
C. Find the height of the ball 2 seconds after it is dropped. Include the units.
Type your answers into the box below. Be sure to label your answers A, B, and C.
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