A ball is thrown vertically upward from the top of a tower 120 ft. with a velocity of 55 ft./sec. What is the velocity of the ball when reaches the ground? A 103.4 ft./sec., downwards - 73 ft./sec. 183.4 ft./sec. 213.4 ft./sec., downwards

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter2: Linear Equations
Section2.7: Litereal Equations And Dimensional Analysis
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A ball is thrown vertically upward from the top of a tower 120 ft. with a velocity of 55 ft./sec. What is the velocity of the ball when
reaches the ground?
A
103.4 ft./sec., downwards
B
- 73 ft./sec.
183.4 ft./sec.
D
213.4 ft./sec., downwards
Transcribed Image Text:A ball is thrown vertically upward from the top of a tower 120 ft. with a velocity of 55 ft./sec. What is the velocity of the ball when reaches the ground? A 103.4 ft./sec., downwards B - 73 ft./sec. 183.4 ft./sec. D 213.4 ft./sec., downwards
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