Question

In a medium sound travel 2 km in 3 sec and in air it travel 3km in 10 sec

Answer 1

Answer:

what is the meaning of your question

please clear it

Answer 2

Answer:

Explanation:

SOUND

                 DISTANCE

SPEED = -------------------

                     TIME

3sec = 0.00083 hr

       2

= --------------

   0.00083

=2409.63km/hr (medium 1)

10sec = 0.002778

         3

= ------------------

    0.002778

=1079.91km/hr (in air)