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प्रश्न
What type of motion is represented by the following graph ?
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उत्तर
Graph (b) represents a motion of constant speed.
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संबंधित प्रश्न
What can you say about the motion of a body if its speed-time graph is a straight line parallel to the time axis ?
What conclusion can you draw about the acceleration of a body from the speed-time graph shown below .
What type of motion is represented by the following graph ?
Represent the position of a body described as at 15 m, 30o north of west, on a graph paper.
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.
Interpret the following graph:
Given below are the speed -time graphs. Match them with their corresponding motions :
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(a) Uniformity retared motion |
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(b) Non-uniformity acceleration |
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(c) Non-uniform motion |
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(d) uniform motion |
What can you say about the motion of a body if:
Its time-velocity graph is a straight line
(i) In speed time graph uniform motion is given by a straight line parallel to x axis so figure (a) denotes the uniform motion.
(ii) In speed time graph motion with increasing speed is shown by straight line with positive slope so figure (c) denotes the motion with speed increasing.
(iii) In speed time graph motion with decreasing speed is shown by straight line with negative slope so figure (b) denotes the motion with speed decreasing.
(iv) In speed time graph motion with oscillating speed is shown by zigzag line so figure {d) denotes the motion with speed oscillating.
An object is moving in a positive direction with positive acceleration. The velocity-time graph with constant acceleration which represents the above situation is:
