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प्रश्न
Give one example of following motion :
Variable velocity
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उत्तर
Example of variable velocity: A ball dropped from some height is an example of variable velocity.
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संबंधित प्रश्न
Name the physical quantity which gives us an idea of how slow or fast a body is moving.
In addition to speed, what else should we know to predict the position of a moving body ?
Arrange the following speed in increasing order (keeping the least speed first):
An athlete running with a speed of 10 m/s.
An aircraft travelling at 600 km/h accelerates steadily at 10 km/h per second. Taking the speed of sound as 1100 km/h at the aircraft’s altitude, how long will it take to reach the ‘sound barrier’ ?
A car travels 100 km at a speed of 60 km/h and returns with a speed of 40 km/h. Calculate the average speed for the whole journey.
One of the following is not a vector quantity. This one is :
When is a body said to be in motion?
Give an example of the motion of a body moving with a constant speed but with a variable velocity. Draw a diagram to represent such a motion.
A car moving on a straight path covers a distance of 1 km due east in 100 s. What is velocity of the car?
Write down the type of motion of a body along with the A – O – B of the following distance – time graph.
