Which term means the speed and direction of a moving object?

Which term means the speed and direction of a moving object?

• A. Weight
• B. Speed
• C. Velocity
• D. Acceleration

Answer: (C)

Velocity is the speed and direction of a moving object. It’s a vector quantity, meaning it includes both how fast and which way the object is going. Speed alone only tells you how fast, not where it’s headed. For example, 60 mph north describes velocity. If the object keeps the same speed but changes direction, its velocity changes as well. Acceleration, on the other hand, is about how velocity changes over time. Weight is a force due to gravity and doesn’t describe motion in terms of speed and direction.

Velocity is the speed and direction of a moving object. It’s a vector quantity, meaning it includes both how fast and which way the object is going. Speed alone only tells you how fast, not where it’s headed. For example, 60 mph north describes velocity. If the object keeps the same speed but changes direction, its velocity changes as well. Acceleration, on the other hand, is about how velocity changes over time. Weight is a force due to gravity and doesn’t describe motion in terms of speed and direction.