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The Height, S, in Feet, of a Rock Thrown Upward

Question 43

Multiple Choice

The height, s, in feet, of a rock thrown upward at an initial speed of 76 ft/s from a cliff 40 ft above the ocean beach is given by the function The height, s, in feet, of a rock thrown upward at an initial speed of 76 ft/s from a cliff 40 ft above the ocean beach is given by the function where t is the time in seconds. Find the maximum height above the beach that the rock will attain. A) 2.4 ft B) 122.25 ft C) 130.25 ft D) 134.25 ft E) 130 ft where t is the time in seconds. Find the maximum height above the beach that the rock will attain.


A) 2.4 ft
B) 122.25 ft
C) 130.25 ft
D) 134.25 ft
E) 130 ft

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