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MathematicsBasics
In physics, maths is used as a tool to solve problems related to the relationships between quantities.
KinematicsMechanics
Kinematics is the study of moving objects.
MisconceptionsExam tips
A misconception is an incorrect idea about something that is common among non-experts.
Distance and displacementMechanics
Distance is a scalar quantity. The vector equivalent is displacement.
Velocity and speedMechanics
Velocity is the vector equivalent of speed. Since speed is the distance travelled per unit time, this means that velocity is displacement travelled per unit time.