Solved: Understanding Motion from GraphsThe accompanying
Chapter 3, Problem 18E(choose chapter or problem)
Problem 18E
Understanding Motion from Graphs
The accompanying figure shows the velocity v = ƒ(t) of a particle moving on a horizontal coordinate line.
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?
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