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प्रश्न
The slope of the speed–time graph gives ______.
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उत्तर
The slope of the speed–time graph gives acceleration.
Explanation:
Acceleration is the rate of change of velocity over time. Since speed is the magnitude of velocity, a speed-time graph essentially shows how the speed of an object changes with time. The slope of this graph, which is the change in speed divided by the change in time, thus indicates the acceleration of the object.
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संबंधित प्रश्न
What can you say about the motion of a body if:
its velocity-time graph is a straight line ?
Given alongside is the velocity-time graph for a moving body :
Find :
(i) Velocity of the body at point C.
(ii) Acceleration acting on the body between A and B.
(iii) Acceleration acting on the body between B and C.
Draw a displacement-time graph for a boy going to school with uniform velocity.
The area of the right triangle under a speed-time graph is 500 m, in a time interval of 20 s. What is the speed of the body? Is the motion uniform or non-uniform?
What can you conclude if the speed-time graph of a body is a curve moving upwards starting from the origin?
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:
Decreasing velocity
What does the slope of velocity-time graph represent?
Figure shows the velocity-time graphs for two objects A and B moving in same direction . Which object has the greater a cceleration?
Sketch the shape of the velocity-time graph for a body moving with:
Uniformly velocity
