Question

Define SPEED and VELOCITY.

Answer 1

Answer:

$\huge\underline\bold\green{Speed:-}$

The rate of change of position of an object in any direction. It is measured as the ratio of distance to the time in which the distance was covered.

Speed is a scalar quantity as it has only direction and no magnitude.

$\huge\tt\underline\blue{Velocitiy :-}$

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time.

Velocity is a physical vector quantity; both magnitude and direction are needed to define it.

Answer 2

Answer:

distance covered by a body with respect to time.

is called speed.

distance covered by a body with respect to time in a fixed direction is called velocity.