Kinematics Test Review

What does the slope of a position-time graph represent?

• Distance

• Displacement

• Velocity

• Acceleration

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112.45.c.5.A

Consider the graph shown below. Which description below is consistent with the graph?

• The object moves slowly at a constant speed and then faster at a constant speed.

• The object accelerates in the positive direction and then accelerates more rapidly.

• The object moves forward, changes direction and then accelerates more rapidly.

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112.45.c.5.A

Consider the graph shown below. Which description below is consistent with the graph?

• The object accelerates in the positive direction and then in the negative direction.

• The object moves upwards, reaches its peak and then falls with an acceleration.

• The object moves in the positive direction and then moves in the negative direction.

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112.45.c.5.A

What is the starting point of the object?

• 2 m

• 4 m

• 10 m

• 20 m

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112.45.c.5.A

Explain the motion from 0-1s

• Stationary

• Constant speed

• Constant acceleration

• Non-constant acceleration

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112.45.c.5.A

Explain the motion from 1-3s

• Stationary

• Constant velocity

• Constant acceleration

• Non-constant acceleration

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112.45.c.5.A

How far an object traveled

• Distance

• Displacement

• Rate

• Scalar

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112.45.c.5.C

The change in position of an object

• Distance

• Displacement

• Rate

• Scalar

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112.45.c.5.C

Speed with direction

• Acceleration

• Speed

• Vector

• Velocity

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112.45.c.5.C

What does the variable 'v_i' stand for?

• average velocity

• initial velocity

• instantaneous velocity

• final velocity

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112.45.c.5.A