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प्रश्न
Explain the following concept in your own words with everyday examples:
Distance
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उत्तर
It is the actual path length covered by an object during its motion. It is a scalar quantity.
For example, when we go to a mall for shopping from our house and then return to the house, the distance travelled by us would be twice the distance between our house and the mall.
संबंधित प्रश्न
Is displacement a scalar quantity ?
A boy walks from his classroom to the bookshop along a straight corridor towards North. He covers a distance of 20 m in 25 seconds to reach the bookshop. After buying a book, he travels the same distance in the same time to reach back in the classroom. Find (a) average speed, and (b) average velocity, of the boy.
A particle is moving in a circular path of radius r. The displacement after half a circle would be :
The numerical ratio of displacement to distance for a moving object is :
State how the velocity-time graph can be used to find The displacement of the body in a given time.
What can you say about the nature of motion of a body if its displacement-time graph is A straight line inclined to the time axis with an obtuse angle?
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.
A satellite makes a complete round along its circular orbit. What is its displacement?
The SI unit of displacement is ______.
Slope of a velocity-time graph gives
