haileemmecsko haileemmecsko

05-02-2024
Mathematics

contestada

20 POINTS!!!
A motorcyclist is moving 24.5 m/s toward
a stationary siren, and hears an 894 Hz
sound. What is the frequency of the siren
when the cyclist is stationary?
(Hint: 894 Hz is the Doppler-shifted
frequency.)
(Speed
of sound = 343 m/s)
(Unit = Hz)

20 POINTS A motorcyclist is moving 245 ms toward a stationary siren and hears an 894 Hz sound What is the frequency of the siren when the cyclist is stationary class=

Respuesta :

Otras preguntas

If f(x)=x-3, which inequality can be used to find the domain of f(x)? Ovx-3>0 O x-3>0 O vx-3 <0 O x-3<0

Which organelle in the plant cell would mainly help the cell take in water or get rid of water, just like the potato did?

Select the correct text in the passage. Which print feature does the author use to emphasize key details in the passage? excerpt from What Is It That You Really

En este lago no se __ pescar. A. Permites B. Permite C. Permitimos D. Permiten

Write the equation of a line that passes through the point (-7, 3) and is parallel to the y-axis.

state two functions performed by bile juice

Imagine yourself as a solider in the trench warfare during ww1. Write a letter to your family from the battlefield...

identify the constant: 4x - 3

What are some things the Trump Administration can do to help with the transition of power? (serious responses pls)

Factor completely 25xsquared-16