A 12 kg block is accelerating at the rate of 9.0 m/s? while being acted on by two forces.
1 answer:
You might be interested in
The perceived frequency when the fire truck is moving toward you and away from you will be 370 Hz and 329.59 Hz respectively.
<h3>What is the Doppler effect?</h3>
A sudden change in the frequency due to the distance between the objects and source is explained by the doppler effect.
As the source and observer travel toward each other, the frequency of sound, light, or other waves increases or decreases.
The perceived frequency when the fire truck is moving toward you;
The perceived frequency when the fire truck is moving away from you;
Hence, the perceived frequency when the fire truck in cases 1 and 2 will be 370 Hz and 329.59 Hz.
To learn more about the doppler effect refer to the link;
#SPJ1
Answer:
Explanation:
The spaceship has traveled 3% of the distance to a space station and it has traveled miles.
Let the total distance from the ship's starting point to the space station be x.
This means that:
The total distance to be traveled is .
Therefore, the distance left to travel is: