A sound wave from a ship is received 8.4s later. What is the depth of the sea? [Speed of sound in water 1500ms^-1]

Similar Questions

An object of mass 2kg moves for 5s with a uniform velocity of 10ms. What is the magnitude of its acc...

A radioactive substance has a half life of 20 days. What fraction of the original radioactive nuclei...

The carbon-granules microphone works on the principle of change in ...

If a sound wave goes from a cold air region to a hot air region, its wavelength will ...

What optical instrument can best be constructed with converging lenses of focal lengths 50cm and 5cm...

if ∆x is the uncertainty in the measurement of the position of a particle along the x-axis and ∆...

A bar magnet is divided into two pieces, which of the following statement is correct? ...

The diagram above illustrates a simple barometer. Which distance measures the atmospheric pressure? ...

The effect of closing the key K in the circuit shown in the figure above would be to? ...

If a body moves with a constant speed and at the same time undergoes an acceleration, its motion is ...