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Velocity

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AP Calculus AB/BC

Definition

Velocity is the rate at which an object's position changes with respect to time. It includes both speed and direction.

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"Velocity" also found in:

Subjects (87)

Practice Questions (16)

A woman is biking to work; her position function is given by s(t) = 3t^3 - 4t^2 + 2. What is her velocity at time t = 2?
A yo-yo moves along a straight line with its velocity as a function of time given by v(t) = 5 - 2t. At what time does the yo-yo’s motion change direction?
A particle moves along the x-axis. Which of the following statements about its position, velocity, and acceleration are correct?
The kinetic energy E of a satellite decreases with respect to time t proportional to the square of the satellite’s velocity, v, and inversely proportional to the satellite’s mass, m. Which of the following differential equations represents this situation?
If the position function of a car is given by s(t) = 3t^3 - 2t^2 + 5t, what is the velocity of the car at t = 2?
If the position function of a particle is given by s(t) = 5sin(t) + 2cos(t), what is the velocity of the particle at t = π/4?
The velocity of an object moving along a straight line is given by the function v(t) = 4t - 3, where t represents time in seconds. What is the total displacement of the object from t = 2 to t = 5?
The velocity of an object is given by the function v(t) = 3t^2 - 2t + 1, where t represents time in seconds. What is the total displacement of the object from t = 1 to t = 4?
The velocity of an object moving along a straight line is given by the function v(t) = 2t + 1, where t represents time in seconds. What is the total displacement of the object from t = 0 to t = 5?
The velocity of an object is given by the function v(t) = t^2 - t, where t represents time in seconds. What is the total displacement of the object from t = 1 to t = 3?
A particle's position as a function of time (t) is given by the vector-valued function r(t) = <4t^2 - 5t, 2t^3 - t>. At what time(s) is the velocity of the particle equal to zero?
A particle's position as a function of time (t) is given by the vector-valued function r(t) = <7t^2 - 5t, 3t^3 - t>. At what time(s) is the velocity of the particle equal to zero?
A particle moves along a straight line with a velocity given by the function (v(t) = 3t). What is the displacement of the particle from (t = 0) to (t = 2)?
A car travels along a highway with a velocity given by the function (v(t) = 4t). What is the displacement of the car from (t = 1) to (t = 3)?
A train moves along a track with a velocity given by the function (v(t) = 2t). What is the displacement of the train from (t = 2) to (t = 5)?
A bird flies with a velocity given by the function (v(t) = 3t). What is the displacement of the bird from (t = 1) to (t = 4)?

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Velocity

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AP Calculus AB/BC

Definition

"Velocity" also found in:

Subjects (87)

Practice Questions (16)

Additional resources (3)

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

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study guides for every class

that actually explain what's on your next test

Velocity

from class:

AP Calculus AB/BC

Definition

Related terms

"Velocity" also found in:

Subjects (87)

Practice Questions (16)

Additional resources (3)

© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

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