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प्रश्न
Draw velocity – time graph for the following situation:
When a body is moving with variable velocity, but uniform acceleration.
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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
Draw a velocity-time graph to show the following motion :
A car accelerates uniformly from rest for 5 s ; then it travels at a steady’ velocity for 5 s.
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.
Draw a displacement-time graph for a boy going to school with uniform velocity.
From the displacement-time graph of a cyclist given below in the Figure, find The time after which he reaches the starting point .
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.
Represent the position of a body described as at 15 m, 30o north of west, on a graph paper.
Draw the following graph:
Speed versus time for a stepped motion
Draw the following graph:
Speed versus time for a fluctuating speed.
Interpret the following graph:
Given below are the speed -time graphs. Match them with their corresponding motions :
 |
(a) Uniformity retared motion |
 |
(b) Non-uniformity acceleration |
 |
(c) Non-uniform motion |
 |
(d) uniform motion |
