What is the difference between speed and velocity?

Question

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5 points
time
direction
distance
temperature

Answer 1

The difference between speed and velocity lies in the consideration of direction.

Speed refers to the distance traveled by an object in a given amount of time, without considering the direction of motion. It is a scalar quantity and is measured in units like meters per second, miles per hour, etc. For example, if a car travels 50 meters in 10 seconds, its speed would be 5 meters per second.

Velocity, on the other hand, not only considers the distance traveled but also takes into account the direction of motion. It is a vector quantity, which means it has both magnitude (speed) and direction. Velocity is measured in units like meters per second north, kilometers per hour east, etc. For example, if a car travels 50 meters north in 10 seconds, its velocity would be 5 meters per second north.

In summary, while speed only considers how fast an object is moving, velocity takes into account both speed and direction of motion.