AnswersHCISD-Integrated Physics and Chemistry B-CR SUMMERSpeed and Velocity

Speed and Velocity Answers

18 verified answers
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Question text not available

Answer:

22.4

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0.2✔ 0.3–0.3–0.2

A
0.2
B
✔ 0.3
C
–0.3
D
–0.2
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Which statements describe the motion of the object represented by the graph? Select three options.

A
The object is moving away from the origin.
B
The object is moving towards the origin.
C
The object started at the origin.
D
The object started at 2 meters.
E
The object is traveling at a constant velocity.
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The object represented by this graph is moving

A
away from the origin at a constant velocity.
B
away from the origin at a decreasing velocity.
C
toward the origin at a constant velocity.
D
toward the origin at a decreasing velocity.
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Question text not available

Question illustration
Answers:
Blank 1:3
Blank 2:3
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Question text not available

Answer:

3

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Use the graph to determine the velocity between 6 and 12 seconds.

Answers:
m/s:-2
m/s:0
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Which runner had the fastest speed in the race?

Answers:
Selection 1:A
Selection 2:C
Selection 3:C
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AB✔ C

A
A
B
B
C
✔ C
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AB✔ C

A
A
B
B
C
✔ C
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Use the drop-down menus to complete each sentence.

Answers:
is moving the fastest.:Car A
is standing still.:Car C
started at the same location.:Cars A and B
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Car ACar B✔ Car C

A
Car A
B
Car B
C
✔ Car C
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✔ Cars A and BCars B and CCars A and C

A
✔ Cars A and B
B
Cars B and C
C
Cars A and C
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Based on the graph, describe what is happening between 4 and 6 seconds.

A
The object is moving away from the start at a constant speed.
B
The object is not moving.
C
The object is returning to the start at a constant speed.
D
The object is changing speed.
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Use the graph to determine the instantaneous speed at 2 seconds.

Answers:
m/s:3
m/s:2
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1✔ 23

A
1
B
✔ 2
C
3
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Use the graph to determine the velocity between 6 and 12 seconds.

Answers:
m/s:-2
m/s:0
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-2-1✔ 012

A
-2
B
-1
C
✔ 0
D
1
E
2

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