Advertisements
Advertisements
प्रश्न
What conclusion can you draw about the acceleration of a body from the speed-time graph shown below .
Advertisements
उत्तर
It represents non-uniform acceleration. In this kind of motion, speed doesn’t vary linearly with time.
APPEARS IN
संबंधित प्रश्न
What is the quantity which is measured by the area occupied below the velocity-time graph?
What can you say about the motion of a body if:
its velocity-time graph is a straight line ?
What does the slope of a displacement-time graph represent?
Multiple choice Question. Select the correct option.
The slope of displacement – time graph represents.
A train starting from rest picks up a speed of 20 ms−1 in 200 s. It continues to move at the same rate for the next 500 s and is then brought to rest in another 100 s.
- Plot a speed-time graph.
- From graph calculate
(a) uniform rate of acceleration
(b) uniform rate of retardation
(c) total distance covered before stopping
(d) average speed.
From the velocity – time graph given below, calculate Distance covered in the region ABCE.
How does the slope of a speed-time graph give the acceleration of a body moving along a straight line?
What can you conclude if the speed-time graph of a body is a curve moving upwards starting from the origin?
Draw the following graph:
Speed versus time for a fluctuating speed.
What does the slope of speed-time graph indicate?
