5. Define speed.
6. State SI unit of speed.
7. What is the shape of the path of a body when it is in uniform motion
8. Define velocity.
9. Is velocity a scalar or a vector quantity ?
10. Give one example of retardation.
11. What does the slope of a velocity-time graph represent ?
Answers
Answered by
1
Answer:
Speed is rate of change of distance.
SI unit of speed is m/s
Answered by
0
Answer:
5ans- Distance travelled by an object in unit time is called speed.
6ans- SI unit of speed is meter per second (m/s).
7ans- sorry I don't know
8 ans- Speed of an object in a particular direction is known as velocity.
9 ans- Vector quantity.
10 ans- sorry I don't know
11ans - Acceleration
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