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प्रश्न
A body with an initial velocity x moves with a uniform acceleration y. Plot its velocity-time graph.
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उत्तर
We have to plot a graph between velocity and time. From the graph we can conclude that the curve is a straight line showing uniform acceleration.
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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 .
Three speed-time graphs are given below :
Which graph represents the case of:
(i) a cricket ball thrown vertically upwards and returning to the hands of the thrower ?
(ii) a trolley decelerating to a constant speed and then accelerating uniformly ?
What type of motion is represented by the following graph ?
Draw displacement – time graph for the following situation:
When a body is stationary.
Name the physical quantity which is equal to the area under speed-time graph.
Draw the speed-time graph of a body when its initial speed is not zero and the speed increases uniformly with time.
Sketch the shape of the velocity-time graph for a body moving with:
Uniformly 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.
The slope of the speed–time graph gives ______.
