An object is moving along the x axis and an 18.0 s record of its position as a function of time is shown in the graph. X (m) 32 20 t (s) 6 9 12 15 18 (a) Determine the position x(t) of the object at the following times. t = 0.0, 3.00 s, 9.00 s, and 18.0 s x(t = 0) = x(t = 3.00 s) = x(t = 9.00 s) = m x(t = 18.0 s) = (b) Determine the displacement Ax of the object for the following time intervals. (Indicate the direction with the sign of your answer.) At = (0 → 6.00 s), (6.00 s → 12.0 s), (12.0 s → 18.0 s), and (0 → 18.0 s) Ax(0 → 6.00 s) = Ax(6.00 s → 12.0 s) = m Ax(12.0 s → 18.0 s) = Ax(0 → 18.00 s) = E E E E

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
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Author:Raymond A. Serway, John W. Jewett
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Chapter3: Vectors
Section: Chapter Questions
Problem 3.62AP: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of...
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An object is moving along the x axis and an 18.0 s record of its position as a function of time is shown in the graph.
х (m)
32
20
8
t (s)
3 6 9
12
15
18
(a) Determine the position x(t) of the object at the following times.
t = 0.0, 3.00 s, 9.00 s, and 18.0 s
x(t = 0) =
x(t = 3.00 s) =
m
x(t = 9.00 s) =
x(t = 18.0 s) =
(b) Determine the displacement Ax of the object for the following time intervals. (Indicate the direction with the sign of your answer.)
At = (0
→ 6.00 s), (6.00 s → 12.0 s), (12.0 s → 18.0 s), and (0 → 18.0 s)
Ax(0 → 6.00 s) =
Дx (6.00 s
→ 12.0 s) =
Ax(12.0 s → 18.0 s) =
%3D
Ax(0 → 18.00 s) =
E E E E
Transcribed Image Text:An object is moving along the x axis and an 18.0 s record of its position as a function of time is shown in the graph. х (m) 32 20 8 t (s) 3 6 9 12 15 18 (a) Determine the position x(t) of the object at the following times. t = 0.0, 3.00 s, 9.00 s, and 18.0 s x(t = 0) = x(t = 3.00 s) = m x(t = 9.00 s) = x(t = 18.0 s) = (b) Determine the displacement Ax of the object for the following time intervals. (Indicate the direction with the sign of your answer.) At = (0 → 6.00 s), (6.00 s → 12.0 s), (12.0 s → 18.0 s), and (0 → 18.0 s) Ax(0 → 6.00 s) = Дx (6.00 s → 12.0 s) = Ax(12.0 s → 18.0 s) = %3D Ax(0 → 18.00 s) = E E E E
(c) Determine the distance d traveled by the object during the following time intervals.
At = (0
6.00 s), (6.00 s → 12.0 s), (12.0 s → 18.0 s), and (0 → 18.0 s)
d(0 → 6.00 s)
m
d(6.00 s → 12.0 s) =
%3D
d(12.0 s → 18.0 s) =
m
d(0
→ 18.0 s) =
(d) Determine the average velocity vvelocity of the object during the following time intervals.
At = (0 → 6.00 s), (6.00 s –→
12.0 s), (12.0s → 18.0 s), and (0 → 18.0 s)
Vvelocity(0 → 6.00 s)
m/s
Vvelocity(6.00 s
→ 12.0 s)
m/s
Vvelocity(12.0 s → 18.0 s)
m/s
Vvelocity(0
→ 18.0 s) =
m/s
(e) Determine the average speed vspeed of the object during the following time intervals.
At =
(0 → 6.00 s), (6.00 → 12.0 s), (12.0 → 18.0 s), and (0 → 18.0 s)
>
Vspeed(0 → 6.00 s) =
m/s
Vspeed (6.00 s –→ 12.0 s)
m/s
Vspeed (12.0 s
→ 18.0 s)
m/s
%3D
Vspeed(0 → 18.0 s)
m/s
%3D
E E E E
Transcribed Image Text:(c) Determine the distance d traveled by the object during the following time intervals. At = (0 6.00 s), (6.00 s → 12.0 s), (12.0 s → 18.0 s), and (0 → 18.0 s) d(0 → 6.00 s) m d(6.00 s → 12.0 s) = %3D d(12.0 s → 18.0 s) = m d(0 → 18.0 s) = (d) Determine the average velocity vvelocity of the object during the following time intervals. At = (0 → 6.00 s), (6.00 s –→ 12.0 s), (12.0s → 18.0 s), and (0 → 18.0 s) Vvelocity(0 → 6.00 s) m/s Vvelocity(6.00 s → 12.0 s) m/s Vvelocity(12.0 s → 18.0 s) m/s Vvelocity(0 → 18.0 s) = m/s (e) Determine the average speed vspeed of the object during the following time intervals. At = (0 → 6.00 s), (6.00 → 12.0 s), (12.0 → 18.0 s), and (0 → 18.0 s) > Vspeed(0 → 6.00 s) = m/s Vspeed (6.00 s –→ 12.0 s) m/s Vspeed (12.0 s → 18.0 s) m/s %3D Vspeed(0 → 18.0 s) m/s %3D E E E E
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