what is the
the difference between speed and
velocity with example.
Answers
Answer:
Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes
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Explanation:
speed = distance / time
speed is a scalar quantity and speed is not determined by the direction travelled
Ex: car at first travels at a speed of 10 m/s^2
it is denoted by "+10 m/s ^2
the same car travels in the reverse direction a speed of 5 m /s^2
it is denoted by "+5m/s ^2".
velocity = displacement / time
velocity is a vector quantity and velocity is determined by the direction travelled
Ex: car at first travels at a speed of 10 m/s^2
it is denotedcl by "+10 m/s^2
the same car travels in the reverse direction a speed of 5 m /s^2
it is denoted by "-5m/s^2"
hence direction is considered here