A person clap his hands near a cliff and heard a echo after 5 seconds. What is the distance of the cliff from the person if the speed of sound is 346m/s.
plss....HELP...!!!
Answers
Answered by
4
speed of sound =346m/s
echo after 5s
distance =346×5/2
173×5
865m
echo after 5s
distance =346×5/2
173×5
865m
Answered by
5
Speed =346m/SEC
Time taken=5 sev
Distance =speed *time
=346*5
=1730m
Distance of the cliff from the boy=1730/2
=865m
Time taken=5 sev
Distance =speed *time
=346*5
=1730m
Distance of the cliff from the boy=1730/2
=865m
PK77268:
Thank u so much....!!
:)
It's Okk
Similar questions