Speed is a scaler quantity i.e. it has magnitude only without direction. It can be calculated using the formula :
speed = distance/time
where distance is the total distance travelled from initial position to final position;
time is the total time taken to cover this distance.
Velocity is a vector quantity i.e. it has magnitude as well as direction. It can be calculated using the formula :
velocity = displacement/time
displacement is the distance between final position & initial position;
time is the total time taken to cover this displacement.
for example: if a body starts from some initial point goes to a certain distance x and returns back to the initial position. So the total distance covered is 2x but displacement is 0 (zero) because initial & final position are same. So its speed is 2x/time while velocity is 0/t = 0(zero)
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.
Speed in a given direction is velocity.
SPEED has the speed only; while VELOCITY has the direction and the speed.
Part of every velocity is a speed. Speed is the size of the velocity.But the velocity also has a direction, which the speed doesn't.'30 mph North' and '30 mph West' are the same speed but different velocity.
Speed in a given direction is called velocity.
Velocity is speed with a direction
It is the speed or velocity at a particular instant.
Velocity is speed and direction
Speed is a scalar, velocity is a vector. In other words, when the direction of the speed is relevant, it is called a velocity.
the object's 'velocity'
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 describes both speed and direction. Speed is the magnitude of velocity, while direction indicates the path of an object's motion.