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mrs_skeptik [129]
2 years ago
12

What is number 10 for this?

Physics
1 answer:
dimaraw [331]2 years ago
6 0

Answer:

The wavelength of WFNX’s radio waves with the given speed and frequency is 2.95m.

Given data in the question;

Speed of wave;

Frequency of wave;

wavelength;

To determine the wavelength of the radio wave, we use the expression for the relations between wavelength, frequency and speed.

Where  is wavelength, f is frequency and c is the speed.

We substitute our given values into the equation

Therefore, the wavelength of WFNX’s radio waves with the given speed and frequency is 2.95m.

Explanation:

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2 years ago
A car stops in 130 m. If it has an acceleration of -5 m/s2 what was the cars starting velocity?
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Answer:

<u>We are given:</u>

displacement (s) = 130 m

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From the third equation of motion:

v² - u² = 2as

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