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प्रश्न
In addition to speed, what else should we know to predict the position of a moving body ?
उत्तर
Besides speed, we should know the direction to predict the position of a moving body.
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संबंधित प्रश्न
Under what condition(s) is the magnitude of average velocity of an object equal to its average speed?
Write the formula for acceleration. Give the meaning of each symbol which occurs in it.
A car is moving along a straight road at a steady speed. It travels 150 m in 5 seconds:
How long does it take to travel 240 m ?
One of the following is not a vector quantity. This one is :
When is a body said to be in motion?
The velocity-time graph of a moving body is given below in Figure
The acceleration in parts AB, BC and CD.
What is the relation between distance and time when the body is moving with variable velocity?
Define speed of a body.
Distinguish between speed and velocity.
Which of the following figures (Fig. 8.3) represents uniform motion of a moving object correctly?
