Advertisements
Advertisements
प्रश्न
Name the physical quantity which is equal to the area under speed-time graph.
Advertisements
उत्तर
Distance is the physical quantity which is equal to the area under speed-time graph.
APPEARS IN
संबंधित प्रश्न
Name the two quantities, the slope of whose graph give acceleration.
Show by using the graphical method that: `s=ut+1/2at^2` where the symbols have their usual meanings.
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.
Diagram is given below shows velocity – time graph of car P and Q, starting from the same place and in the same direction. Calculate at what time intervals both cars have the same velocity?
What can you conclude if the speed-time graph of a body is a straight line sloping upwards and not passing through the origin?
Draw the following graph:
Speed versus time for a stepped motion
What can you say about the motion of a body if:
Its time-velocity graph is a straight line
The area of the velocity-time graph gives the displacement of the body.
If the velocity-time graph has the shape AMB, what would be the shape of the corresponding acceleration-time graph?
