Speed and Velocity Answers
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Which explains the information needed to calculate speed and velocity?
A
Both require the total distance, but velocity also requires time and displacement.B
Both require time, but velocity requires displacement and speed requires distance.C
Speed requires displacement, while velocity requires distance.D
Speed does not require time, while velocity does require time.2
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The graph indicates the running route for Tobias.Which best describes his run?
A
From time 0 to 6, he went fast and then slowed down.B
From time 6 to 10, he was at his slowest.C
From time 12 to 14, he went very slow.D
From time 14 to 18, he went toward the starting point.3
Kiley went 5.7 km/h north and then went 5.8 km/h west. From start to finish, she went 8.1 km/h northwest.Which best describes her numbers?
A
5.7 km/h north and 5.8 km/h west are instantaneous speeds, while 8.1 km/h northwest is the average speed.B
5.7 km/h north and 5.8 km/h west are average speeds, while 8.1 km/h northwest is the instantaneous speed.C
5.7 km/h north and 5.8 km/h west are average velocities, while 8.1 km/h northwest is the instantaneous velocity.D
5.7 km/h north and 5.8 km/h west are instantaneous velocities, while 8.1 km/h northwest is the average velocity.4
Mr. Smith is designing a race where velocity will be measured. Which course would allow velocity to accurately get a winner?
A
a 5 mile course from the center of town heading north to the outskirts of townB
a 100 meter swim in a 50 meter poolC
a 2 mile run around a 400 meter trackD
a 10 mile bike course that zigzags through the mountains and back again5
The graph is the path Beth took on a walk.
A
Beth slowed down considerably.B
Beth turned around and went the other direction.C
Beth sped up considerably.D
Beth went farther away from the origin.7
The chart shows the movement of a ball after several seconds.
A
Column A should be “Time,” and Column B should be “Position.”B
Column A should be “Position,” and Column B should be “Time.”C
Column A should be “Velocity,” and Column B should be “Speed.”D
Column A should be “Speed,” and Column B should be “Velocity.”Did you find these answers helpful?
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