Question

An echo is heard from certain distance after 5 seconds .calculate the distance if the speed of sound is 350m/s

Answer 1

the distance is 70 from echo 350/5=70

Answer 2

Give that distance is 70 from the echo is 350/. Then he travel after five second.

Now you have calculated the answer and provide best out for this sum . 350 /5 = 70 is right distance from the echo.

Therefore the student can simply follow updated their ideas on calculating this ideas in a fine manner. hope it is simple for student to understand.