Un hombre inicia su movimiento en la posición inicial x=6m, con una velocidad de -2m/s durante un tiempo de 6s. Posteriormente permanece en reposo durante 4s, luego se mueve con una velocidad de 1 m/s durante 5s

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

This is the number of complete movements of a wave per second.