Question

define speed and velocity.write its si units.

Answer 1

Answer:

speed and velocity are both measured using the same units. the Si unit of distance and displacement is the meter. the si unit of time is second. the si unit of speed and velocity is the ratio of two -the meter per second

Answer 2

Answer:

velo

Explanation:

Speed

The rate at which somebody/something moves or travels is called speed...

SI unit= metre per second

Velocity

The speed at which something moves in a particular direction is called velocity..

SI unit = m/s^-1

both si units are same...

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