III. Answer the following questions in short
1. What is meant by speed? What is its SI unit?
Answers
Answered by
2
Answer:
The time interval at which a particular object cover a particular distance is known as speed
The SI unit if Speed is m/s²
Answered by
6
Answer:
The distance moved by a particle in unit time is called it's speed. SI unit of speed is metre/second ( m/s)
Speed = Distance / time
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