What is the depth of the sea if the sent and reflected signals from the seabed returned after 1.5 s?
November 23, 2020 | education
| What is the depth of the sea if the sent and reflected signals from the seabed returned after 1.5 s? (Take the speed of ultrasound in water equal to 1500 m / s)
Answer: 1125 meters. Because in 1 second it travels 1500m, and in 1.5 seconds it returned. 1.5 sec = 2250m. 2250 ÷ 2 = 1125m. Sea depth 1125m
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.