A person standing at a distance d from a tall cliff claps his hands, and hears an echo 0.6 s later. Assuming the speed of sound in air is 330 m s-1, calculate the distance between the person and the cliff.
A person standing at a distance d from a tall cliff claps his hands, and hears an echo 0.6 s later. Assuming the speed of sound in air is 330 m s-1, calculate the distance between the person and the cliff.
A person standing at a distance d from a tall cliff claps his hands, and hears an echo 0.6 s later. Assuming the speed of sound in air is 330 m s-1, calculate the distance between the person and the cliff.