Advertisements
Advertisements
प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
Advertisements
उत्तर
|
Scalar |
Vector |
|
They are expressed only by their magnitudes. |
They are expressed by magnitude as well as direction. |
|
They can be added, subtracted, multiplied, or divided by simple arithmetic methods. |
They can be added, subtracted, or multiplied following a different algebra. |
|
They are symbolically written in an English letter. |
They are symbolically written by their English letter with an arrow on top of the letter. |
|
Example: mass, speed |
Example: force, velocity |
APPEARS IN
संबंधित प्रश्न
The correct equation of motion is : ___________
Define Vector quantities.
State whether the following is scalar or vector quantity
Force
Is mass a vector quantity?
How is a vector represented?
What do you mean by motion?
Are rest and motion relative?
Different positions of a body are given below. Which of the two positions lie on the same straight line?
(i) 8 m, 60o NE
(ii) 3 m, 60o NE
(iii) 5 m, 60o EN
(iv) 5 m, 60o NW
Are the passengers sitting in a train in motion or at rest with respect to each other?
What do you understand by the equations of motion?
