Acceleration Answers
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1
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Which equation can be used to solve for acceleration?
A
OptionB
Option
C
Option
D
Option
2
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Ariana is accelerating her car at a rate of 4.6 m/s2 for 10 seconds. Her starting velocity was 0 m/s.What was her final velocity?
0
0 m/s2
2.3 m/s4
4.6 m/s4
46 m/s3
most likely
A
A final velocity that is faster than an initial velocity.A
A time that is less than a half hour.A
An initial velocity that is faster than a final velocity.A
A time that is greater than a half hour.4
If the change in velocity increases, what happens to the acceleration during the same time period?
A
Acceleration decreases.A
Acceleration increases.A
Acceleration becomes negative.A
Acceleration becomes steady.5
Which graph shows a negative acceleration?
A
A graph with horizontal axis time (seconds) and vertical axis position (meters). A straight line runs from 0 seconds 0 meters upward.
B
A graph with horizontal axis time (seconds) and vertical axis position (meters). A concave line runs from 0 seconds 0 meters upward.
C
A graph with horizontal axis time (seconds) and vertical axis position (meters). A straight line runs from 0 seconds some positive number meters upward downward to some positive number of seconds 0 meters.
D
Option
6
Which of these is an example of acceleration?
a
a bicyclist turning around a cornera
a car parked in a drivewaya
a bus traveling north at 25m/sa
a helicopter waiting to take off7
greatest
D
Dustin → Diego → KiraD
Dustin → Kira → DiegoK
Kira → Dustin → DiegoK
Kira → Diego → Dustin8
The graph depicts the velocity and times of Elan and Anna during a race.
F
From 0 to 2 seconds, Anna experienced negative acceleration.F
From 3 to 6 seconds, Elan accelerated while Anna did not.F
From 6 to 8 seconds, Elan accelerated faster than Anna.F
From 8 to 10 seconds, Elan experienced negative acceleration.9
Which velocity vs. time graph corresponds to the data represented by the position vs. time graph?
A
Option
B
Option
C
Option
D
Option
10
Beverly and Carl are in a race. Their graphs show the data.
A
Even though for a majority of the race they accelerated at the same rate, Carl won because his initial acceleration was greater than Beverly’s.B
Even though for a majority of the race they accelerated at the same rate, Beverly won because her initial acceleration was greater than Carl’s.C
Beverly accelerated at a greater rate for the entire race.D
Carl accelerated at a greater rate for the entire race.Did you find these answers helpful?
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