AnswersFL-2003010-MJ Physical ScienceScience and Society

Speed and Velocity Answers

13 verified answers
1
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Describe the position and velocity of the object based on the motion map.

Answer:

Describe the position and velocity of the object based on the motion map.

2
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t = seconds

Answer:

2

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✔ fasterX slower

A
✔ faster
B
X slower
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X A ✔ B

A
X A
B
✔ B
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Examine the motion map. One animal is an antelope that is already running. The other is a cheetah that starts running after the antelope passes it. Does A or B represent the motion of the cheetah? | Assume the first dot for animal A represents t = 0. At which time does animal B overtake animal A? | t = seconds

Answer:

B

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How fast is the football traveling when it reaches Lilah?

A
7 km/h
B
8 km/h
C
15 km/h
D
23 km/h
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m/s

Answer:

7.9

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mph

Answer:

51

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mph

Answer:

433

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m/s

Answer:

0.1

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Which statements describe the motion of car A and car B? Check all that apply.

A
Car A and car B are both moving toward the origin.
B
Car A and car B are moving in opposite directions.
C
Car A is moving faster than car B.
D
Car A and car B started at the same location.
E
Car A and car B are moving toward each other until they cross over.
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What did you include in your description? Check all that apply.

A
The object starts away from the origin.
B
The object moves toward the origin at a constant velocity.
C
The object stops for one second.
D
The object moves away from the origin at a greater constant velocity.
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Use the graph to complete the sentences about two runners.

Answers:
Runner A is than runner B.:faster
Runner has a head start.:B

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