A man heard two echos after 5 s and 3 s after clapping between two hills. The distance between the two hills is (speed of sound in air is 1224 kmph)
Answers
Answered by
0
Answer:
Explanation:
Distance of person from nearer cliff, (d
1
)
=
2
v×t
⇒d
1
=
2
330×3
=495m
Distance of person from farther cliff, d
2
=
2
v×t
d
2
=
2
330×5
=825m
Total distance between two cliffs
=d
1
+d
2
=(495+825)
=1320m.
Similar questions