the speed of sound at sea level is 340 m/s. alan is standing 255m from his friend, paul. if alan shouts to paul how long willi i

Question

4 years ago

14

t take before paul hears him fast!! will give brainly

2 answers:

lapo4ka [179] · Answer 1 · 2021-12-31T03:28:06+03:00

Answer:

0.75 s

Step-by-step explanation:

The relation among distance (d), speed (s), and time (t) is

d = st Divide both sides by s and transpose

t = d/s

s = 340 m/s

d = 255 m

<em>Calculation: </em>

t = 255/340

t = 0.75 s

It will take 0.75 s until Paul hears Alan.

Bad White [126] · Answer 2 · 2021-12-31T02:14:31+03:00

5 0

Answer: 0.75 seconds

Step-by-step explanation:

meters divided by meters per second gives seconds.

255m / (340m/s) = 0.75 seconds