Question

define speed and also write the formula for calculating speed ​

Answer 1

Answer:

Calculating average velocity or speed. ... Speed (or rate, r) is a scalar quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt.

Thanks they thiyo bhai aur phela follow kar muje phir me tuje karunga

Answer 2

Answer:

DISTANCE TRAVELLED BY AN OBJECT IN TIME TAKEN IS KNOWN AS SPEED.

Speed have a magnitude but no direction.

SI unit --m/s.

Speed is a scalar quantity.

SPEED==distance/time.

For avrg. speed- total distance/total time taken.