Mpilophillips Mpilophillips

04-06-2021
Physics

contestada

Q2 A source of frequency 500 Hz emits waves of
wavelength 0.2m. How long does it take the waves to
travel 400m?

Respuesta :

Ritmeks Ritmeks

09-06-2021

Answer:

4 secs

Explanation:

The first step is to calculate the velocity

V= frequency × wavelength

= 500× 0.2

= 100

Therefore the time can be calculated as follows

= distance/velocity

= 400/100

= 4 secs

Answer Link

Otras preguntas

Enlist and describe the cause of population change of any area due tomigration.

Lieutenant was the commanding officer responsible for the My Lai massacre.

"Summer Shower"By Emily DickinsonA Drop fell on the Apple Tree - Another - on the Roof - A Half a Dozen kissed the Eaves - And made the Gables laugh - A few wen

what are some consequences of natural and man made disasters as it affects global trade?

Describe three new technologies or products that you can use if you want to conserve energy.

Which best describes Hitler's beliefs as expressed in Mein Kampf? All races could live peacefully under German domination. Germans were destined to lead the wor

Upon ratification, the Fourteenth Amendment expanded civil rights protection A. by punishing former Confederates harshly. B. by ending slavery throughout the U

After the completion of the city walls, the people gathered in Jerusalem for seven days to hear the Law read. True False

Bob’s difficulties at work were causing him to feel stressed out and anxious. He decided, therefore, to start exercising regularly and to take other measures to

Explain the following terms: positive slope, negative slope, x-intercept, y-intercept