Question

Does an object with constant speed also have constant velocity?

Answer 1

An object with constant speed does not necessarily have constant velocity. Velocity not only includes the magnitude of speed but also the direction of motion.

Step-by-step explanation:

An object with constant speed does not necessarily have constant velocity. Velocity not only includes the magnitude of speed but also the direction of motion. If an object is moving in a straight line with a constant speed, its velocity is constant. However, if the object is changing its direction, even while maintaining the same speed, its velocity is not constant as it is changing direction. For example, a car moving in a circular path at a constant speed has a changing velocity because its direction is constantly changing.

Answer 2

To have a constant velocity, an object must have a constant speed in a constant direction. Constant direction constrains the object to motion to a straight path.