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प्रश्न
State how the velocity-time graph can be used to find
The acceleration of a body
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उत्तर
The slope of the velocity-time graph gives the value of acceleration.
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संबंधित प्रश्न
When will you say a body is at non-uniform acceleration?
What term is used to denote the change of velocity with time ?
Name the quantity which is measured by the area occupied under the velocity-time graph.
Describe the motion of a body which is accelerating at a constant rate of 10 m s–2. If the body starts from rest, how much distance will it cover in 2 s ?
A motorcycle moving with a speed of 5 m/s is subjected to an acceleration of 0.2 m/s2. Calculate the speed of the motorcycle after 10 seconds, and the distance travelled in this time.
Define velocity. State its unit.
For a uniformly retarded motion, the velocity-time graph is _____________
Multiple choice Question. Select the correct option.
The speed of a car reduces from 15 m/s to 5 m/s over a displacement of 10 m. The uniform acceleration of the car is :
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?
An object starting from rest travels 20 m in the first 2 s and 160 m in the next 4 s. What will be the velocity after 7 s from the start?
