![]() It indicates how quickly an object is moving or changing position. Velocity is a vector quantity, meaning it has both a magnitude and a direction. If the particle's speed is high, the particle is travelling quickly, and if it is low, the particle is moving slowly. It expresses how quickly an object is going. Speed is a scalar quantity, meaning it does not have a direction. ![]() Let's have a look at what speed and velocity are.
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