Question

HOT PHISICS QUESTION



A man standing between two parallel cliffs fire a gun. he here two echoes one after 3 second and other after 5 seconds. the separation between two cliffs is 1360. what is speed of sound?​

Answer 1

Answer:

Bajaj2403Ambitious

Given,

t1=2s

t2=2+4

=6s

V=330m/s

We know,

V=2d/t

d1=Vxt/2

=330×2/2

=330m

d2=V×t/2

=330×6/2

=990m

Distance between two cliffs=330+990

=1320m

Answer 2

speed of the sound=1360×4/3+2

=5440/5

=1088m/s

the speed of sound is 1088m/s

hope it helps you!