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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
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.
Multiple choice Question. Select the correct option.
The slope of displacement – time graph represents.
What does the area of an acceleration – time graph represent?
Draw the following graph:
Distance versus time for a body at rest.
Interpret the following graph:
Which of the following graphs represents a motion with negative acceleration?
Its time-displacement graph is a straight line.
Draw distance-time graph to show:
Decreasing velocity
(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.
