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प्रश्न
Draw velocity – time graph for the following situation:
When a body is moving with variable velocity and variable acceleration.
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उत्तर
Following is the velocity-time graph:
When a body is moving with variable velocity and variable acceleration
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संबंधित प्रश्न
The velocity-time graph for a uniformly retarded body is a straight line inclined to the time axis with an obtuse angle. How is retardation calculated from the velocity-time graph?
When is the acceleration due to gravity positive?
Define acceleration.
The acceleration of a body is 8.5 ms-2. What does this statement mean?
Is it possible for an accelerating body to have constant speed?
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.
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:
Distance travelled
What do you mean by constant acceleration?
The acceleration of the body that moves with a uniform velocity will be ______.
Assertion: A positive acceleration of a body can be associated with the slowing down of the body.
Reason: Acceleration is a vector.
