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प्रश्न
How is a vector represented?
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उत्तर
A vector is represented by an arrow. The length of the arrow represents the magnitude of vector quantity and arrow head gives the direction of vector quantity.
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संबंधित प्रश्न
Differentiate between the scalar and vector quantities, giving two examples of each.
Define the state of rest.
Is mass a vector quantity?
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
A quantity can be represented only when its magnitude and direction are specified. Is it scalar or vector?
Answer the following question:
Can we subtract a scalar quantity from a vector quantity? Is the reverse true?
Answer the following question:
Can we multiply vectors?
What do you understand by the equations of motion?
What do you understand by the equations of motion?
Write two examples of vectors.
