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प्रश्न
Draw displacement – time graph for the following situation:
When a body is stationary.
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उत्तर
Displacement – time graph when a body is stationary.
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संबंधित प्रश्न
The velocity-time graph for part of a train journey is a horizontal straight line. What does this tell you about its acceleration ?
A body is moving uniformly in a straight line with a velocity of 5 m/s. Find graphically the distance covered by it in 5 seconds.
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 :
Multiple choice Question. Select the correct option.
The distance covered in the adjoining velocity-time graph is :
A train starting from rest picks up a speed of 20 ms−1 in 200 s. It continues to move at the same rate for the next 500 s and is then brought to rest in another 100 s.
- Plot a speed-time graph.
- From graph calculate
(a) uniform rate of acceleration
(b) uniform rate of retardation
(c) total distance covered before stopping
(d) average speed.
Draw the following graph:
Speed versus time for a fluctuating speed.
Draw the following graph:
Speed versus time for a uniformly retarded motion.
Interpret the following graph:
Interpret the following graph:
Derive the equation
S = ut+ `1/2` at2
Using a speed- time graph
