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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 does the slope of a speed-time graph indicate ?
Study the speed-time graph of a car given alongside and answer the following questions:
(i) What type of motion is represented by OA ?
(ii) What type of motion is represented by AB ?
(iii) What type of motion is represented by BC ?
(iv) What is the acceleration of car from O to A ?
(v)What is the acceleration of car from A to B ?
(vi) What is the retardation of car from B to C ?
What does the slope of velocity-time graph represent?
Draw the speed-time graph of a body when its initial speed is not zero and the speed increases uniformly with time.
Draw the speed-time graph of a body starting from some point P, gradually picking up speed, then running at a uniform speed and finally slowing down to stop at some point Q.
Draw distance-time graph to show:
Decreasing velocity
Draw velocity-time graph to show:
Acceleration
Write a sentence to explain the shape of graph.
Draw velocity-time graph to show:
Zero acceleration
Write a sentence to explain the shape of graph.
Mention the uses of the velocity-time graph.
From the v-t graph, ______ can be calculated.
