The accompanying figure shows the velocity v = f(t) of a particle moving on a coordinate line. (a) When does the particle move forward? move backward? Av 5- speed up? slow down? (b) When is the particle's acceleration positive? negative? zero? (c) When does the particle move at its greatest speed? V= f(t). t (sec) (d) When does the particle stand still for more than an instant? 40 ..... (a) When does the particle move forward? (Type an equation or a compound inequality. Type an expression using t as the variable. Use a comma to separate answers as needed.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 21E
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f(t) of a particle moving on a coordinate line.
The accompanying figure shows the velocity v =
(a) When does the particle move forward? move backward?
speed up? slow down?
(b) When is the particle's acceleration positive? negative? zero?
(c) When does the particle move at its greatest speed?
(d) When does the particle stand still for more than an instant?
V
5-
v= f(t)
t (sec)
40
(a) When does the particle move forward?
(Type an equation or a compound inequality. Type an expression using t as the variable. Use a comma to separate answers as needed.)
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Transcribed Image Text:f(t) of a particle moving on a coordinate line. The accompanying figure shows the velocity v = (a) When does the particle move forward? move backward? speed up? slow down? (b) When is the particle's acceleration positive? negative? zero? (c) When does the particle move at its greatest speed? (d) When does the particle stand still for more than an instant? V 5- v= f(t) t (sec) 40 (a) When does the particle move forward? (Type an equation or a compound inequality. Type an expression using t as the variable. Use a comma to separate answers as needed.) Help Me Solve This View an Example Get More Help - Clear All Check Answer
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