Question

A BODY COVERS 10 m in fiRST 5 SEC and 20 m in next 5 sec find average speed​

Answer 1

Answer:

Correct Question:-

A body covers 10 m in first 5, seconds and 20 m in next 5 seconds. find the average speed.

Answer = 3 m/s

Step by Step Explanation:-

$\large\rm { Average \ speed = \frac { total \ distance}{ total \ time}}$

$\large\rm { \frac {10+20}{5+5} }$

$\large\rm { \frac {30}{10} }$

so, 3 m/s is answer.

Answer 2

$average \: speed = \frac{total \: distance}{time \: taken}$

total distance = 10+20=30

total time= 5+5=10

30

10

=3m/s