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प्रश्न
Draw the following graph:
Speed versus time for a fluctuating speed.
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उत्तर
Speed time graph for a body showing fluctuating speed.
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संबंधित प्रश्न
What is the quantity which is measured by the area occupied below the velocity-time graph?
What type of motion is represented by the following graph ?
Define speed. What is its S.I. unit?
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC and CD.
Compare the distance travelled in section BC with the distance travelled in section AB.
A train starting from rest picks up a speed of 20 ms−1 in 200 s. It continues to move at the same rate for the next 500 s and is then brought to rest in another 100 s.
- Plot a speed-time graph.
- From graph calculate
(a) uniform rate of acceleration
(b) uniform rate of retardation
(c) total distance covered before stopping
(d) average speed.
The graph of one quantity versus another result in a straight line. How are the quantities related to each other?
Interpret the following graph:
Given below are the speed -time graphs. Match them with their corresponding motions :
 |
(a) Uniformity retared motion |
 |
(b) Non-uniformity acceleration |
 |
(c) Non-uniform motion |
 |
(d) uniform motion |
Draw distance-time graph to show:
Uniform velocity
The area of the velocity-time graph gives the displacement of the body.
