WA minimum distances between the two persons?
a) 1.8 km, 0.15 km
b) 2.2 km, 0.20 km
c) 2.8 km. 0.25 km
d) 3.3 km, 0.30 km

Sound produced at a point is heard by a person after 5 second, while the same sound is heard
another person after 6 seconds. If the speed of sound is 300 m/s. what could be the maximum and​

the answers the correct one is d

Explanation:

The speed of sound is constant so we can use the relations of uniform motion

           v = x / t

            x = v t

now let's calculate the distance for each person

t = 5s

         x₁ = 300 5

         x₁ = 1500 m

t = 6s

         x₂ = 300 6

         x₂ = 1800 m

therefore we have two possibilities

a) the two people are on the same side, therefore the distance between them is

         Δx = x₂- x₁

         Δx = 1800 - 1500

         Δx = 300 m

let's reduce to km

         Δx = 0.300 km

b) people are on opposite sides of the sound

         Δx = x₂ + x₁

         Δx = 1800 + 1500

         Δx = 3300 m

         Δx = 3.3 km

when checking the answers the correct one is d

the answer would be 32*f

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.