Question

write the mathematical expression and si units for the following:- a)speed b)average speed c)velocity d)average velocity e)acceleration​

Answer 1

Explanation:

a. speed= distance/time

si unit m/s

b.average speed= total distance/ total time

si unit m/s

c.velocity= displacement/time

si unit m/s

d. avg velocity= total displacement/ total time

si unit m/s

e. acceleration=change in velocity/time

si unit m/s^2

Answer 2

Answer:

m/s

Mr s metre per second