Question

. Sound travels a certain distance through a
steel rail in 0.3 s. How much time will it take
to travel the same distance in water? The
speed of sound in steel is 5000 m/s and that
through water is 1500 m/s.

ANS. IS 1 SECOND BUT I WANT PROCESS HELP ​

Answer 1

Answer:

Timetaken=

Speedofsound

Distancetravelled

The time taken through the iron rail and air are calculated as follows.

(a) In iron rail:

Timetaken=

5280m/s

3300m

, given that the speed of sound in iron rail is 5280 m/s and the length is 3.3 km, that is, 3300 meters.

= 0.625 seconds.

(b) In air:

Timetaken=

330m/s

3300m

, given that the speed of sound in iron rail is 330 m/s and the distance is 3.3 km, that is, 3300

Answer 2

Answer:

1s

Explanation:

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