Question

Explain scalar and vector quantites. Wreit the method of writing vector. Give example definition of unit vector?(In 150 words).

Answer 1

scalar quantities are those countries which are only show the magnitude and the vector quantities are those countries which shows both magnitude and direction as well like the last last show direction as well as the magnitude like if you say - 28 M per second it means that the body is moving with a velocity of 20 m per second button negative sides so that means west side or northside therefore it shows direction and also the magnitude wild scalar quantities are lying in the speed of a body is 28 M per second only the magnitude of the speed not the direction we cannot find the direction from just saying that a body is moving with speed of 20 m per second the difference