Home
Class 10
PHYSICS
A ship on the surface of water sends a s...

A ship on the surface of water sends a signal and receives it back from a submarine inside water after 4 s. Calculate the distance of the submarine from the ship. (The speed of sound in water is 1450 m `s^(-1)`).

Text Solution

AI Generated Solution

To solve the problem, we need to calculate the distance of the submarine from the ship based on the time taken for the sound signal to travel to the submarine and back. ### Step-by-Step Solution: 1. **Understanding the Problem**: - A ship sends a signal to a submarine and receives it back after 4 seconds. - The speed of sound in water is given as 1450 m/s. ...
Promotional Banner

Topper's Solved these Questions

  • SOUND

    ICSE|Exercise EXERCISE -7(B)|42 Videos
  • SOUND

    ICSE|Exercise EXERCISE -7(B)( MULTIPLE CHOICE TYPE)|2 Videos
  • SOUND

    ICSE|Exercise EXERCISE -7(A) (MULTIPLE CHOICE TYPE)|2 Videos
  • SIMPLE MACHINES

    ICSE|Exercise DIAGRAM BASED MCQ|5 Videos
  • SPECIMEN PAPER (SOLVED)

    ICSE|Exercise SECTION II|78 Videos

Similar Questions

Explore conceptually related problems

A sound wave travelling in water has wavelength 0.4 m. Is this wave audible in air ? (The speed of sound in water = 1400ms^(-1) )

A ball dropped from a bridge strikes the water in 5 s. Calculate the speed with which it strikes

A sonar device on a submarine sends out a signal and receives an echo 5 s later. Calculate the speed of sound in water if the distance of the object from the submarine is 3625 m ,

An echo is returned in 3 s . What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m//s .

The echo of a gunshot is heard 5 seconds after it is fired. Calculate the distance of the surface which reflects the sound. The velocity of sound is 332m/s.

An ultrasonic wave is sent from a ship towards the bottom of the sea. It is found that the time interval between the sending and the receiving of the wave is 1.5 s. Calculate the depth of the sea, , if the velocity of sound in sea water is 1400 ms^(-1) .

There is a sunken ship at a depth of 50 m in a sea. From the surface of sea, waves are sent to locate it. Find the time when the wave after reflection will reach the surface. State whether echo is heard or not? Give reason. Take speed of sound in water = 1400 m s^(-1)

A man standing 25 m away from a wall produces a sound and receives the reflected sound. Calculate the time after which he receives the reflected sound if the speed of sound in air is 350 m s^(-1) .

A sound produced on the surface of a lake takes 4-5 s to reach a boatman. How much time will it take to reach a diver inside water at the same distance if speed of sound in water is 4.5 times the speed of sound in air ?

What should be the minimum distance between the source and reflector in water so that the echo is heard distinctly ? (The speed of sound in water = 1400 m s^(-1) ).