Question

formula and mathematical expression of speed​

Answer 1

Answer:speed=distance travelled/time taken,

m/sec

Explanation:speed(v)=distance travelled by an object (s)/time taken

It is the formula:v=s/t

It is the mathematical expression:unit of distance=m( meters)

Unit of time =sec(second)

And distance/time is therefore equals to

m/sec=speed

Answer 2

Explanation:

speed=Distance/Time