A particle moves along a horizontal line starting from rest at point O. The graph of displacement versus time is shown for the particle. ↑displacement (m) (7,95) (0,50) (2,20) |(10,0) time (s) State the time(s) at which the particle has a velocity of zero. State the time intervals during which the particle has a negative velocity. State the time intervals during which the particle has a positive velocity. a b

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A particle moves along a horizontal line starting from rest at point 0. The graph of
displacement versus time is shown for the particle.
↑displacement (m)
(7,95)
(0,50)
(2,20)
(10,0)
time (s)
State the time(s) at which the particle has a velocity of zero.
a
b
State the time intervals during which the particle has a negative velocity.“
с
State the time intervals during which the particle has a positive velocity.
Transcribed Image Text:A particle moves along a horizontal line starting from rest at point 0. The graph of displacement versus time is shown for the particle. ↑displacement (m) (7,95) (0,50) (2,20) (10,0) time (s) State the time(s) at which the particle has a velocity of zero. a b State the time intervals during which the particle has a negative velocity.“ с State the time intervals during which the particle has a positive velocity.
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