Advertisements
Advertisements
प्रश्न
A quantity can be represented only when its magnitude and direction are specified. Is it scalar or vector?
Advertisements
उत्तर
A vector quantity is represented only when its magnitude and direction are specified so this quantity is a vector quantity.
APPEARS IN
संबंधित प्रश्न
By giving an example, prove that rest and motion are relative terms.
State whether the following is scalar or vector quantity.
Speed
State whether the following is scalar or vector quantity
Force
State whether the following is scalar or vector quantity
Acceleration
State whether the following is scalar or vector quantity
Energy
How is a vector represented?
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
Answer the following question:
Can we multiply two scalars?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
What do you understand by the equations of motion?
