Waves on a swimming pool propagate at 0.75 m/s. you splash the water at one end of the pool and observe the wave go to the opposite end, reflect, and return in 30.00 s. how far away is the other end of the pool?

The other end of the pool is 11.25 m far away

Explanation:

Wave: A wave can be defined as a disturbance that travels through a medium and transfer energy from one point to another without causing any permanent displacement of the medium itself.

Velocity of wave (v) = 2x/t Equation 1

making x the subject of the equation,

x = vt/2

Where x = distance, t = time.

Given:v = 0.75 m/s, t = 30 s.

Substituting these values into Equation 1,

x = (0.75×30)/2

x = 11.25 m.

Therefore, The other end of the pool is 11.25 m far away

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be