define speed,average speed,uniform,non uniform and speed with si unit and formula
Answers
Answer:
plz screech on Google....... ......
the rate at which someone or something moves or operates or is able to move or operate.
"we turned on to the runway and began to gather speed"
Average speed is calculated by dividing the total distance that something has traveled by the total amount of time it took it to travel that distance. ... Average speed is usually applied to vehicles like cars, trains, and airplanes. It is often measured in miles per hour (mph) or kilometers per hour (kph).
Non-Uniform Speed : When a body covers unequal distances in equal intervals of time, then that body is said to be in non uniform speed. For e.g., an object thrown into air, like stone, moves at non-uniform speed, lift used to go up or down in a building. ... changing speed wrt time but in the same direction.