An explosion causes debris from the ground to rise vertically with an initial velocity of 160 feet per second. What is the speed of debris when the height is 300 feet? A. 60 ft/sec B. 48 ft/sec C. 80 ft/sec D. 64 ft/sec

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 74E
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An explosion causes debris from the ground to rise vertically with an initial velocity
of 160 feet per second. What is the speed of debris when the height is 300 feet?
A. 60 ft/sec
B. 48 ft/sec
C. 80 ft/sec
D. 64 ft/sec
E. 92 ft/sec
F. None of these
Transcribed Image Text:An explosion causes debris from the ground to rise vertically with an initial velocity of 160 feet per second. What is the speed of debris when the height is 300 feet? A. 60 ft/sec B. 48 ft/sec C. 80 ft/sec D. 64 ft/sec E. 92 ft/sec F. None of these
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