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Practice Questions



This activity contains 25 questions.

Question 1.

Figure 2-1

At t = 0 s


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Question 2.

Figure 2-1

At t = 0 s


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Question 3.

Figure 2-1

At t = 0 s


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Question 4.

Figure 2-1

At t = 10 s


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Question 5.

Figure 2-2

During the first 8 s


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Question 6.

Figure 2-2

During the first 8 s


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Question 7.

Figure 2-2

Based on all the graphical information


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Question 8.
Which graph represents an object at rest?


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Question 9.
Which graph represents constant positive acceleration?


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Question 10.
How is motion in the negative x direction represented on an x vs. t plot?


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Question 11.
What is the meaning of a horizontal line on a plot of v vs. t?


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Question 12.
If a car accelerates from rest in the positive direction


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Question 13.
A car accelerating from rest at 2.0 m/s2 for 5 s


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Question 14.
In this problem "up" is taken to be positive.

A ball is dropped off a high cliff


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Question 15.
In this problem "up" is taken to be positive.

A ball is thrown straight up in the air; at the very top its


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Question 16.
In this problem "up" is taken to be positive.

A vertically upward thrown rock has a


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Question 17.
In this problem "up" is taken to be positive.

A falling object has


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Question 18.
In this problem "up" is taken to be positive.

An object moving upward under the influence of gravity has


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Question 19.
In this problem "up" is taken to be positive.

A ball thrown vertically upward with an initial velocity of 19.6 m/s, after 5 s has a final velocity of


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Question 20.
An object is shot upward at 34.3 m/s. How high does it go?


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Question 21.

build.jpg Ball A is thrown vertically upward with a speed of 19.6 m/s from the top edge of a high building. As it passes the edge on the way down, a second ball, B, is thrown downward at 19.6 m/s. Which of the following is correct?

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Question 22.
A car moving right to left applies the brakes. Its


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Question 23.
A ball is dropped off a ledge. How far does it fall in the 2nd second?


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Question 24.
Ball A is thrown upward at the same time as ball B and with half the speed of ball B. Which of the following is true?


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Question 25.
Ball A is thrown upward at the same time as ball B and with half the speed of ball B. How much higher does B go than A?


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