Question
(1 pt) A stone is dropped from the edge of a roof, and hits the ground with a velocity offeet per second. How high (in
(1 pt) A stone is dropped from the edge of a roof, and hits the ground with a velocity offeet per second. How high (in feet) is the roof?
A ball is shot straight up into the air from the ground with initial velocity of. Assuming that the air resistance can be ignored, how high does it go?
Hint: The acceleration due to gravity is -32 ft per second squared.
(1 pt) A stone is thrown straight down from the edge of a roof, 1075 feet above the ground, at a speed of 5 feet per second. A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 3 seconds later? B. At what time does the stone hit the ground? C. What is the velocity of the stone when it hits the ground?
(1 pt) A stone is thrown straight up from the edge of a roof,feet above the ground, at a speed offeet per second. A.Remembering that the acceleration due to gravity is, how high is the stoneseconds later? Answer:feet. B.At what time does the stone hit the ground? Answer:sec C.What is the velocity of the stone when it hits the ground? Answer:ft/sec.
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