Question

A hiker shouts toward a vertical cliff 660 m away. The echo is heard 4.00 s later.
(a) What is the speed of sound of the hiker's voice in air?
(b) The wavelength of the sound is 0.758 m. What is its frequency?
(c) What is the period of the wave?

Related Questions

A hiker shouts towards a vertical cliff 465 m away. The echo is heard 2.75 s. later. The wavelengt... A HIKER SHOUTS TOWARD A VERTICAL CLIFF 685 M AWAY. THE ECHO IS HEARD 4.00 SECONDS LATER. WHAT IS TH... A hiker shouts toward a vertical cliff 675 m away. The echo is heard 4.00 s later. (a) What... A hiker shouts toward a vertical cliff 633 m away. The echo is heard 4.0 s later. What is the speed...