shadishawly shadishawly

03-08-2020
English

contestada

What is the speed of wave that has a frequency of 3Hz and a wavelength of 2m?

Respuesta :

03-08-2020

Answer :- 6 m/s
V =λ /T

Since T = 1 /f we can also say that:

v = λ . f

So, using that last formula:
v= 2 m . 3 Hz
= 6 m/s

Answer Link

Otras preguntas

Tina uses a $50 gift certificate to buy a pair of pajamas for $17.97, a necklace for$25.49, and 3 of socks that each cost the same amount. Tina has to pay $0.33

i need help with my mental problems!

what are the solutions 16^+ 9=0

Solve for x. 4x-4<8 AND 9x+5>23

on monday 3.11 inches of rain fell and on tuesday 0.81 inch of rain fell. on wensday,twice as much rain fell as tuesday. How much rain fell during the 3-day per

Brandy had $7,216.18 in a savings account with simple interest. She had opened the account with $7,006 exactly 1 year earlier. What was the interest rate? Use

a rectanglar field has a length that is 150 feet less than three times the width. If the area of the feiod is 70,200 square feet what is the length of the field

which of these statements was true of the democratic party in 1844? A. it supported a national bank B. it supported states' rights C. it took a stand against ex

After Saddam Hussein’s forces were defeated in Iraq and driven from Kuwait, US and Allied leaders had a decision to make. Saddam Hussein was a brutal dictator w

How many grams of NaNO3 will precipitate if a saturated solution of NaNO3 in 200 g of water at 50°C is cooled to 20oC? Assume the following solubility values fo