The velocity of an object can be changed by altering the object’s speed, changing its direction of motion, or both.
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For an object moving along a straight line at a variable speed, average velocity is calculated in the same way as average speed.
The term used to describe the speed of an object moving in a definite direction is velocity.
In uniform motion, the object covers equal distances in equal time intervals. For instance, if an object moves 5 m in each second, it maintains this consistent speed.
The numerical value of a physical quantity represents its magnitude.