Answers350CR Integrated ScienceSpeed and Velocity

Speed and Velocity Answers

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[___] km/h

Answer:

10

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Use the graph to determine the velocity of the object.

Answers:
Blank 1:3
Blank 2:0
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[___] m/s

Answer:

0

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Ben walks 500 meters from his house to the corner store. He then walks back toward his house, but continues 200 meters past his house to talk to a neighbor. It takes Ben 17 minutes from the time he leaves his house until he stops to talk to his neighbor.What is Ben’s average velocity? Round to the nearest tenth.

A
0.2 m/s
B
0.5 m/s
C
0.7 m/s
D
1.2 m/s
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[___] m/s

Answer:

3

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Using the graph, describe what is happening between 4 and 6 seconds.

A
The object is moving away from the origin at a constant velocity.
B
The object is not moving.
C
The object is moving toward the origin at a constant velocity.
D
The object is changing velocity.
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Which statements accurately describe the motion map? Check all that apply.

A
The objects are moving in the same direction.
B
The objects are moving in opposite directions.
C
Object A has a greater velocity than object B.
D
Object B has a greater velocity than object A.
E
Objects A and B have the same velocity.
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Which scenario could produce this motion map?

A
Theo throws a tennis ball against a wall and it bounces off.
B
Pilar is walking to her car, stops to check for her keys, and turns around to get them from her house.
C
Anja throws a dart at a dart board and hits the bull’s-eye.
D
Gabriel is running, stops to check for oncoming traffic, and continues running in the same direction.
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[___] m/s

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Answer:

3

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