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प्रश्न
Draw velocity – time graph for the following situation:
When a body is moving with variable velocity, but uniform acceleration.
उत्तर
Following is the velocity-time graph:
When a body is moving with variable velocity, but uniform acceleration: Then velocity-time graph OA is a straight line inclined to the time axis.
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संबंधित प्रश्न
Name the two quantities, the slope of whose graph give acceleration.
A car of mass 1000 kg is moving with a velocity of 10 m s−1. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of car at the end of 25 s will be :
Diagram shows a velocity – time graph for a car starting from rest. The graph has three sections AB, BC and CD.
Compare the distance travelled in section BC with the distance travelled in section AB.
From the diagram given below, calculate distance covered by body.
Name the physical quantity which is equal to the area under speed-time graph.
How will you use a speed-time graph to find whether the acceleration of the body is uniform or not?
Draw the following graph:
Speed versus time for a fluctuating speed.
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 area under velocity – time graph represents the ______
