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प्रश्न
What can you conclude if the speed-time graph of a body is a curve moving upwards starting from the origin?
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उत्तर
If speed time graph is moving upward then the body is accelerating and if it is starting from origin then it means the body has initial velocity =0.
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संबंधित प्रश्न
Derive the following equation of motion by the graphical method : v2 = u2 + 2as, where the symbols have their usual meanings.
The area under a speed-time graph in a given intervals gives the total distance covered by a body irrespective of its motion being uniform or non-uniform.
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?
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Draw the speed-time graph of a body when its initial speed is not zero and the speed increases uniformly with time.
What can you say about the motion of a body if:
Its time-velocity graph is a straight line
Draw velocity-time graph to show:
Deceleration
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.
Sketch the shape of the velocity-time graph for a body moving with:
Uniformly velocity
The slope of the speed–time graph gives ______.
