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प्रश्न
Define speed. What is its S.I. unit?
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उत्तर
The speed of a body is the rate of change of distance with time.
Its SI unit is metre/second (m/s).
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संबंधित प्रश्न
Multiple choice Question. Select the correct option.
A graph is a straight line parallel to the time axis in a distance-time graph. From the graph, it implies:
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Name the physical quantity which is equal to the area under speed-time graph.
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Draw the following graph:
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Its time-velocity graph is a straight line
Interpret the following graph:
The slope of the speed–time graph gives ______.
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