Velocity is speed and direction
Velocity is the vector form of speed. It is the speed of an object in a specified direction.
Velocity is a vector, which means it has a direction, but speed isn't. Speed is the absolute value of velocity. Velocity can be negative, meaning that the speed is opposite to the direction that you're calling the positive direction.
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.
Velocity is speed, plus an indication of direction. To indicate a velocity, you can indicate a speed (this will logically use units of speed), and a direction.
direction
Examples of vector quantities include velocity (speed and direction) and force (magnitude and direction).
Velocity is a vector quantity that includes both speed and direction. To convert speed to velocity, you need to include the direction in which the object is moving. So, the equation for converting speed to velocity is velocity = speed * direction, where direction is a unit vector indicating the object's direction of motion.
Velocity includes direction in addition to speed, while speed only measures how fast something is moving. This means that velocity provides both the rate at which an object is moving and the direction in which it is moving.
Velocity differs from speed in that velocity includes the direction of movement in addition to the magnitude of speed. Therefore, velocity is a vector quantity that specifies both speed and direction, while speed is a scalar quantity that only represents the magnitude of motion.
Units of speed include meters per second (m/s) and kilometers per hour (km/h). Units of velocity are the same as speed, but they also include direction, such as 10 m/s east.
It also includes the direction.
"speed" or "velocity" (if you include a direction)
No, speed does not include the direction an object is traveling. Speed only refers to how fast an object is moving regardless of its direction. Velocity, on the other hand, includes both speed and direction.
Speed in a given direction is velocity.
Velocity includes both speed (magnitude of motion) and direction of motion. Speed is a scalar quantity, meaning it only has magnitude, while velocity is a vector quantity, which includes both magnitude and direction.
No. The velocity of an object is how fast it is moving as well as the direction of the motion. So when considering one dimension, the velocity can be positive or negative. The speed of the object is simply the magnitude (absolute value, in the case of one dimension) of the velocity, with no direction. Acceleration is the change in velocity and does include direction. So if an object has a positive velocity (in one dimension) and its speed increases, the acceleration is negative. However, if the speed of an object moving the negative direction increases, then the acceleration is negative, because the velocity becomes "more negative."