Question

write three difference b/w speed and velocity ​

Answer 1

Answer:

Speed can never be zero but the velocity can be positive, negative or zero. This is the difference between speed and velocity.

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Speed & Velocity.

Speed Velocity

Speed ascertains how fast a body moves. Velocity ascertains the object's speed and the direction it takes while moving

Answer 2

Explanation:

Speed :

(i) Speed is defined as the distance travelled by the body per unit time

(ii) Speed = time taken/distance travelled

(iii) Speed is always positive

Velocity :

(i) Velocity of a moving body is defined as is rate of change of its position with time in a particular direction

(ii) Velocity = time taken/displacement

(iii) Velocity is a vector quantity

(iv) Velocity can be negative