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?
Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
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?
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?
Multiple Choice
In introductory kinematics, which quantity is defined as the rate at which velocity changes with time?
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?
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?
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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