At a certain moment a race official is watching a race care approach the finish line along a straight track at some constant, positive speed. Suppose the official is sitting still at the finish line, 20m from the point where the car will cross. Question: at the time described what is the sign of dL/dt? positive negative zero
At a certain moment a race official is watching a race care approach the finish line along a straight track at some constant, positive speed. Suppose the official is sitting still at the finish line, 20m from the point where the car will cross. Question: at the time described what is the sign of dL/dt? positive negative zero
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 15E
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At a certain moment a race official is watching a race care approach the finish line along a straight track at some constant, positive speed. Suppose the official is sitting still at the finish line, 20m from the point where the car will cross.
Question: at the time described what is the sign of dL/dt?
- positive
- negative
- zero
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