Question

You start walking from a point on a circular field of radius 0.5km and 1 hour later you stopped at one point what is the average speed and velocity​

Answer 1

Answer:

The end point is same as that of start, so displacement=0(START POINT=END POINT)

So, velocity= displacement /time

=0/x(x be the time) =0(VELOCITY...

AND,u came at the same point that means u travelled it's circumference so circumference =2πr

=2*22/7*0.5=22/7(DIS.)

now speed= DIS. /TIME

=22/7/1=22/7km.s ans...

Thanks