NT3A-QRT21: POSITION TIME GRAPHS OF TWO The graph at right is of the motion of two children, Ariel and Byron, who are moving along a straight hallway. The vertical axis is not labeled. CHILDREN-KINEMATICS a) If the vertical axis is position, does either child ever change direction? If so, at what time or times does this change in direction occur? Explain. No, both children are going in the Positive side of the vortral gars Ariel Byron -O 4 Ti direction, from the graphies we can tell that they more at differntrates (ariel ing line movement b) If the vertical axis is position, are the two children ever at the same position along the hallwa so, at what time or times? Explain. Yes, at the time when both graphes intersect that is in to The curve are crossing

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Part G If the vertical axis is velocity, do the two children ever have the same acceleration? If so, at what time or times? Explain.
The curve are crossing
c) If the vertical axis is position, do the two children ever have the same speed? If so, at what time
or times? No, the speedry, is the magntiae of volo,
Explain. A
d) If the vertical axis is position, do the two children ever have the same acceleration? If so, at what
time or times?
Explain. No, Ariel, is moving at a constant, and
nTIPERS
e) If the vertical axis is velocity, do either of the children ever change direction? If so, at what time
or times does this change in direction occur?
Explain. Yes Arvel at ss,
Byron at approximately 6,55
f) If the vertical axis is velocity, do the two children ever have the same velocity? If so, at what time
or times?
4 t = 2 seconds
Explain.
The are
and to a seconds the velocity are equal
g) If the vertical axis is velocity, do the two children ever have the same acceleration? If so, at what
time or times?
Explain.
"yes, for instant at some point Byron's acceleration worlald
pass Arrels
38
Transcribed Image Text:The curve are crossing c) If the vertical axis is position, do the two children ever have the same speed? If so, at what time or times? No, the speedry, is the magntiae of volo, Explain. A d) If the vertical axis is position, do the two children ever have the same acceleration? If so, at what time or times? Explain. No, Ariel, is moving at a constant, and nTIPERS e) If the vertical axis is velocity, do either of the children ever change direction? If so, at what time or times does this change in direction occur? Explain. Yes Arvel at ss, Byron at approximately 6,55 f) If the vertical axis is velocity, do the two children ever have the same velocity? If so, at what time or times? 4 t = 2 seconds Explain. The are and to a seconds the velocity are equal g) If the vertical axis is velocity, do the two children ever have the same acceleration? If so, at what time or times? Explain. "yes, for instant at some point Byron's acceleration worlald pass Arrels 38
NT3A-QRT21: POSITION TIME GRAPHS OF TWO CHILDREN-KINEMATICS
The graph at right is of the motion of two children, Ariel and
Byron, who are moving along a straight hallway. The vertical axis
is not labeled.
a) If the vertical axis is position, does either child ever change
direction? If so, at what time or times does this change in
direction occur?
Explain. No, both childen are going in the
Positive side of the vertral gars
Ariel
7
Explain.
Byron
Time,
direction, from the graphies we can tell
that they more at differntrates (ariel ling
line movement
b) If the vertical axis is position, are the two children ever at the same position along the hallway?
so, at what time or times?
Explain. Yes, at the time when both graphes intersect that is in t=25
The curve are crossing
c) If the vertical axis is position, do the two children ever have the same speed? If so, at what time
the speedry, is the magntie of velo,
or times?
211 ²₁x/= 10²-2
d) If the vertical axis is position, do the two children ever have the same acceleration? If so, at wh
time or times?
Explain. No, Arel, is moving at a constant, and
e) If the vertical axis is velocity, do either of the children ever change direction? If so, at what tin
or times does this change in direction occur?
Explain. Yes Arvel at ss, Byron at approximately 6.55
f) If the vertical axis is velocity, do the two children ever have the same velocity? If so, at what ti
or times? Ver
Transcribed Image Text:NT3A-QRT21: POSITION TIME GRAPHS OF TWO CHILDREN-KINEMATICS The graph at right is of the motion of two children, Ariel and Byron, who are moving along a straight hallway. The vertical axis is not labeled. a) If the vertical axis is position, does either child ever change direction? If so, at what time or times does this change in direction occur? Explain. No, both childen are going in the Positive side of the vertral gars Ariel 7 Explain. Byron Time, direction, from the graphies we can tell that they more at differntrates (ariel ling line movement b) If the vertical axis is position, are the two children ever at the same position along the hallway? so, at what time or times? Explain. Yes, at the time when both graphes intersect that is in t=25 The curve are crossing c) If the vertical axis is position, do the two children ever have the same speed? If so, at what time the speedry, is the magntie of velo, or times? 211 ²₁x/= 10²-2 d) If the vertical axis is position, do the two children ever have the same acceleration? If so, at wh time or times? Explain. No, Arel, is moving at a constant, and e) If the vertical axis is velocity, do either of the children ever change direction? If so, at what tin or times does this change in direction occur? Explain. Yes Arvel at ss, Byron at approximately 6.55 f) If the vertical axis is velocity, do the two children ever have the same velocity? If so, at what ti or times? Ver
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