2. 1D Motion / Kinematics

Intro to Acceleration

Multiple Choice
In the context of introductory acceleration concepts, the acceleration lane on freeways is primarily used for what purpose?
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Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
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Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
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Multiple Choice
Which formula gives the acceleration of an object moving from rest in a straight line, given the distance $s$ traveled in time $t$ ?
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Multiple Choice
In introductory kinematics, which statement correctly describes the difference between velocity and acceleration?
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Multiple Choice
An object is moving at $30 m / s$ and takes $5 s$ to come to a stop. What is the object's acceleration?
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Multiple Choice
In introductory kinematics, acceleration is defined as the rate of change of velocity. Acceleration depends on which two factors?
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Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
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Multiple Choice
A car accelerates uniformly from rest with a constant acceleration $a$ . Which equation gives the velocity $v$ of the car after time $t$ ?
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Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes over time?
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Multiple Choice
Which of the following gives the correct formula for acceleration in terms of change in velocity $Δ v$ and time interval $Δ t$ ?
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Multiple Choice
Which of the following best describes constant acceleration?
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Multiple Choice
In one-dimensional motion with constant acceleration, an object’s velocity changes from $v_{i}$ to $v_{f}$ over a time interval $Δ t$ . Which expression gives the magnitude of the acceleration?
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Multiple Choice
Which of the following best describes the difference between the speed of an object and the acceleration of an object?
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Multiple Choice
A cyclist accelerates from $0 m / s$ to $8 m / s$ in $3 s$ . What is his acceleration?
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