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Question: 1
Explain Speed, Velocity, Acceleration
Answer: 1
1-19Speed: The distance covered by a body in a unit time is called speed . It is denoted by "V"
Mathematical form:
Speed = distance /time
Quantity and Unit:
Speed is a scalar quantity and its SI unit is meter per seond
Example: For example, a car is moving with a speed of 50 m/s. This means that is every one second, it covers a distance of 50 m.
Types of speed:
The speed is categorized into following types.