Chemistry, asked by IIMrKadushII, 10 hours ago

Define speed. What is it’s SI unit? Which device is used to meanure the speed of the

vehicle?

Answers

Answered by arghyamondal64

Answer:

The speed of an object is defined as the distance travelled by that object in unit time. It's SI unit is m/s (metre/second) . A speedometer measures the speed of a vehicle.

Speed is a scalar quantity.

Answered by kartikeyadwivedi1307

Answer:

The speed of an object is defined as the distance travelled by that object in unit time. It's SI unit is m/s (metre/second) . A speedometer measures the speed of a vehicle.

Speed is a scalar quantity.

Explanation:

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