jstpeachy46743 jstpeachy46743

01-08-2019
Physics

contestada

If a wave has a wavelength of 4.5 meters and a period of 0.007 second, what’s the velocity of the wave?

Respuesta :

rokettojanpu rokettojanpu

01-08-2019

v = fλ

v = velocity, f = frequency, λ = wavelength

f = 1/T

f = frequency, T = period

v = fλ = λ/T

Given values:

λ = 4.5m, T = 0.007s

v = 4.5/0.007

v = 643m/s

Round to 2 significant figures:

v = 640m/s

Answer Link

homegondal6 homegondal6

02-04-2020

Answer:

v = I ⁄ T

v= 4.5 ⁄ 0.007

v = 642.9 m/s

Explanation:

Answer Link

Otras preguntas

_____ is any act or behavior that intentionally hurts another person, either physically or psychologically.

How communication channels have changed over the years due to technology and share if these new methods impact or affect communication.

What are some of the advantages of understanding how the different components of cells work?

What Is the slope of a line perpendicular to y=x-6

please help! i can’t seem to find a answer for this question.

Write an linear equation. Explain it in numbers please !! 20 points!!

Select the statement that best describes components of complete and incomplete metamorphosis. During incomplete metamorphosis, the nymph molts its exoskeleton.

When 22.0 g NaCl and 21.0 g H, SO4 are mixed and react according to the equation below. 2 NaCl + H2SO4 → Na2SO4 + 2 HCI how much Na2SO4 was actually made? O 26.

PLEASE HELP question: four times a number is 44.what is the number ? 44 n n n n 10 11 40 48

How does sea navigation work?