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प्रश्न
State how the velocity-time graph can be used to find The distance travelled by the body in a given time
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उत्तर
The total distance travelled by a body in a given time is given by the area enclosed between the velocity-time graph and X-axis (without any sign).
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संबंधित प्रश्न
What can you say about the nature of motion of a body if its displacement-time graph is A straight line parallel to the time axis?
Draw a velocity-time graph for a body moving with an initial velocity u and uniform acceleration a. Use this graph to find the distance travelled by the body in time t.
How is the distance related with time for motion under uniform acceleration such as the motion of a freely falling body?
A ball moves on a smooth floor in a straight line with uniform velocity 10 m s-1 for 6 s. At t = 6 s, the ball hits a wall and comes back along the same line to the starting point with the same speed. Draw the velocity-time graph and use it to find the total distance travelled by the ball and its displacement.
Write an expression for the distance S covered in time t by a body which is initially at rest and starts moving with a constant acceleration a.
Define displacement.
Four cars A, B, C, and D are moving on a levelled road. Their distance versus time graphs are shown in Fig. 8.2. Choose the correct statement.
The SI unit of displacement is ______.
The displacement is zero when the initial and final positions are ______.
Give one example where the displacement is zero but the distance travelled is not zero.
