Advertisements
Advertisements
प्रश्न
What can you say about the motion of a body if:
its velocity-time graph is a straight line ?
Advertisements
उत्तर
The body has a uniform acceleration if its velocity-time graph is a straight line. If the straight line is parallel to the time axis then the magnitude of uniform acceleration is zero.
APPEARS IN
संबंधित प्रश्न
What does the slope of a speed-time graph indicate ?
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 ?
Multiple choice Question. Select the correct option.
The slope of displacement – time graph represents.
What does the area of an acceleration – time graph represent?
A body at rest is thrown downward from the top of the tower. Draw a distance – time graph of its free fall under gravity during the first 3 seconds. Show your table of values starting t = 0 with an interval of 1 second, (g = 10 ms−2).
From the velocity – time graph given below, calculate Average velocity in region CED.

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 the following graph:
Speed versus time for a non-uniform acceleration.
Mention the uses of the velocity-time graph.
The velocity-displacement graph describing the motion of a bicycle is shown in the figure.

The acceleration-displacement graph of the bicycle's motion is best described by:
