<span>They are used to measure and map effluent and pollution discharges from factories and sewerage plants, and the movement of sand around harbours, rivers and bays. Radioactive materials used for such purposes have short half-lives and decay to background levels within days.</span>
I think the answer is D. Bicycle
The car’s velocity at the end of this distance is <em>18.17 m/s.</em>
Given the following data:
- Initial velocity, U = 22 m/s
- Deceleration, d = 1.4
![m/s^2](https://tex.z-dn.net/?f=m%2Fs%5E2)
To find the car’s velocity at the end of this distance, we would use the third equation of motion;
Mathematically, the third equation of motion is calculated by using the formula;
![V^2 = U^2 + 2dS](https://tex.z-dn.net/?f=V%5E2%20%3D%20U%5E2%20%2B%202dS)
Substituting the values into the formula, we have;
![V^2 = 22 + 2(1.4)(110)\\\\V^2 = 22 + 308\\\\V^2 = 330\\\\V^2 = \sqrt{330}](https://tex.z-dn.net/?f=V%5E2%20%3D%2022%20%2B%202%281.4%29%28110%29%5C%5C%5C%5CV%5E2%20%3D%2022%20%2B%20308%5C%5C%5C%5CV%5E2%20%3D%20330%5C%5C%5C%5CV%5E2%20%3D%20%5Csqrt%7B330%7D)
<em>Final velocity, V = 18.17 m/s</em>
Therefore, the car’s velocity at the end of this distance is <em>18.17 m/s.</em>
<em></em>
Read more: brainly.com/question/8898885
The object will move 5 meters per second (5m/s)
The answer is C. You must divide your wavelength and your frequency to get your answer.