1D Kinematics
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10 Terms
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Displacement
The change in position of an object. It is a vector quantity, represented by Δx.
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Velocity
The rate of change of displacement. It is a vector quantity, represented by v.
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Speed
The rate of change of distance. It is a scalar quantity, represented by s.
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Acceleration
The rate of change of velocity. It is a vector quantity, represented by a.
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Constant Velocity
Δx = v * Δt
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Average Velocity
v_avg = Δx / Δt
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Constant Acceleration
Δx = v_i * Δt + (1/2) * a * Δt^2
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Free Fall
Δx = v_i * Δt + (1/2) * g * Δt^2
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Position-Time Graph
Shows how an object's position changes over time. Slope represents velocity.
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Velocity-Time Graph
Shows how an object's velocity changes over time. Slope represents acceleration.
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