a destroyer sends out a sonar pulse that returns from a submarine in 1.68s. if the spped of sound in the sea of water is 1531m/s, how far away is the submarine

I don't really understand what the question is asking. I appreciate your help! Thank you

What I did is v = distance / t

153 = d / 1.68
d = 257 m

No problem! I can help you understand the question and guide you through the process of finding the answer.

The question is asking you to determine the distance between the destroyer and the submarine based on the time it takes for a sonar pulse to travel from the destroyer to the submarine and back.

To solve this problem, we can use the formula: Distance = Speed × Time.

In this case, the speed of sound in the sea of water is given as 1531 m/s, and the time it takes for the sonar pulse to return is 1.68 seconds. We can plug these values into the formula to find the distance.

Distance = Speed × Time
Distance = 1531 m/s × 1.68 seconds

To find the distance, we multiply the speed of sound by the time it takes for the sonar pulse to return:

Distance = 2575.28 meters

So, the submarine is approximately 2575.28 meters away from the destroyer.

I hope this explanation helps you understand how to solve this problem! Let me know if you have any further questions.