A whale says to its friend 75 km away how long will it be before the friend can hear it (the speed of sound in water is 1500 m/sec)
Answers
Answered by
43
d=75km=75000m
S=1500m/s
t=d/S
=75000/1500
=30s
Hope this helps plz follow me
sunil141278sa:
d=75km=75000m
s=1500 m/s
t=d/s
=75000/1500m/s
=50s
Hope it's helpful to you and plz follow me...
Answered by
2
Answer:
30sec
Explanation:
this is the answer saw the solution above my answer
Similar questions