Question

A body
covers 100 m in 20 sec and comes back in 10 sec. Calculate the average speed

Answer 1

Answer:

average speed = total distance/total time

=100/30

=3.33..m/sec

Answer 2

HEY BUDDY....HERE'S YOUR ANSWER....

Distance=100m+100m=200m

Time= T1-T2

=20+10

=30 seconds

$speed = \frac{distance}{time}$

$speed = \frac{</em></strong><strong><em>2</em></strong><strong><em>00}{</em></strong><strong><em>3</em></strong><strong><em>0}$

speed=6.66m/s

So,the average speed is 6.66m/s.

I HOPE THIS WAS HELPFUL....

MARK MY ANSWER AS THE BRAINLIEST ONE IF YOU FOUND IT HELPFUL ....

FOLLOW ME IF YOU WISH TO....