Advertisements
Advertisements
प्रश्न
From the displacement-time graph of a cyclist given below in the Figure, find The time after which he reaches the starting point .
Advertisements
उत्तर
The starting point is where displacement = 0 m.
Looking at the graph:
The cyclist starts at point A (0 m at 0 s).
He returns to 0 m at point E at 7 s.
Again, he crosses 0 m at point H at 13 s.
The cyclist reaches the starting point (displacement = 0) at 7 seconds and 13 seconds.
So the first time he returns to the starting point is 7 seconds later.
APPEARS IN
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 ?
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.
Multiple choice Question. Select the correct option.
In the velocity-time graph, the acceleration is
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC and CD.
From a study of this graph, state how the distance travelled in any section is determined.
From the velocity – time graph given below, calculate Distance covered in the region ABCE.
Draw velocity-time graph to show:
Zero acceleration
Write a sentence to explain the shape of graph.
Figure shows the velocity-time graphs for two objects A and B moving in same direction . Which object has the greater a cceleration?
Derive the equation
S = ut+ `1/2` at2
Using a speed- time graph
The slope of the speed–time graph gives ______.
Mention the uses of the velocity-time graph.
