A submarine emits a sonar pulse which returns from an under water cliff in 1.05 second. If speed of sound in salt water is 1531 m/s. How far away is the cliff. 1. 1568 m 2. 803.7 m 3. 1607.4 m 4. 765.5 m
"narmata" sabd aur prayata alag kare
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.