Advertisements
Advertisements
प्रश्न
The slope of the speed–time graph gives ______.
Advertisements
उत्तर
The slope of the speed–time graph gives acceleration.
Explanation:
Acceleration is the rate of change of velocity over time. Since speed is the magnitude of velocity, a speed-time graph essentially shows how the speed of an object changes with time. The slope of this graph, which is the change in speed divided by the change in time, thus indicates the acceleration of the object.
APPEARS IN
संबंधित प्रश्न
Name the two quantities, the slope of whose graph give acceleration.
Show by means of graphical method that: v = u + at, where the symbols have their usual meanings.
The speed-time graph of an ascending passenger lift is given alongside. What is the acceleration of the lift:
(1) during the first two seconds ?
(2) between second and tenth second ?
(3) during the last two seconds ?
Draw a displacement-time graph for a boy going to school with uniform velocity.
Draw a velocity-time graph for the free fall of a body under gravity starting from rest. Take g = 10m s-2
Multiple choice Question. Select the correct option.
The distance covered in the adjoining velocity-time graph is :

Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC, and CD.

In which section, car has a zero acceleration?
A ball is thrown up vertically and returns back to thrower in 6 s. Assuming there is no air friction, plot a graph between velocity and time. From the graph calculate
- deceleration
- acceleration
- total distance covered by ball
- average velocity.
Draw the speed-time graph of a body when its initial speed is not zero and the speed increases uniformly with time.
What does the slope of velocity-time graph represent?
