Advertisements
Advertisements
प्रश्न
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| Displacement | ___________ | ___________ |
Advertisements
उत्तर
| Quantity | S.I. Unit | Scalar or Vector |
| Displacement | metre (m) | Vector |
APPEARS IN
संबंधित प्रश्न
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.
If the displacement of an object is proportional to the square of time, then the object is moving with :
Can displacement-time sketch be parallel to the displacement axis? Give a reason to your answer.
Define Distance.
Can you suggest the kind of motion of a body from the following distance – time graph?
Under what condition is the displacement of a body equal to the distance traveled by it?
A body is moving along a circular path of radius r. What will be the distance and displacement of the body when it completes:
`(3/4)` th of a revolution
The table below shows the distance travelled by two vehicles A and B during each second:
| Time (s) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Distance travelled by A (m) | 0 | 20 | 80 | 180 | 240 | 300 | 360 | 420 |
| Distance travelled by B (m) | 0 | 10 | 40 | 90 | 160 | 250 | 360 | 490 |
Give the value of the velocity at which they are meeting
The rate of change of displacement ______.
An ant moves from one corner of a room diagonally to the opposite corner. If the dimensions of the hall are 8m x 6m, the displacement of the ant is ______.
