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प्रश्न
Draw a graph for acceleration against time for a uniformly accelerated motion. How can it be used to find the change in speed in a certain interval of time?
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उत्तर
The area enclosed between the straight line and time axis for each interval of time gives the value of change in speed in that interval of time.
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संबंधित प्रश्न
Explain the following concept in your own words with everyday examples:
Acceleration
Give an example of an accelerated body, moving with a uniform speed.
Convert the following acceleration:
1/36 m/s2 into km/h2
A car accelerates to a velocity of 30 m/s in 10 s and then decelerates for 20 s so that it stops. Draw a velocity-time graph to represent the motion and find:
The acceleration.
A car accelerates to a velocity of 30 m/s in 10 s and then decelerates for 20 s so that it stops. Draw a velocity-time graph to represent the motion and find:
The Deceleration.
Negative acceleration is called ______.
The Unit of acceleration is ______.
A quantity has a value of 16ms-2. It is the ______.
An object can be moving with uniform speed but with variable acceleration.
What is the difference between uniform acceleration and non–uniform acceleration?
