cthomas5224 cthomas5224
  • 13-03-2017
  • Biology
contestada

What is the speed, in m/s, of a wave on a cord if it has a wavelength of 4m and a period of 0.5 s?

Respuesta :

Ckaranja
Ckaranja Ckaranja
  • 20-03-2017
Velocity= frequency* wavelength
            Frequency= 1/periodic time
                             = 1/ 0.5s
=2 Hz
Velocity= 2Hz*4m
Velocity= 8m/s
Answer Link

Otras preguntas

What is the value of ? A. 127 B. 46 C. 64 D. 38
The price of a desktop computer decreases from $1360 to $1020. Find the percentage decrease in its price
Directions: Look at the graph Match the letters in the graph to the sentences below Graph of Ruth's Motion Distance (miles) 1000 1200 1000 800 600 200 0 5 20 25
The radius of a circle is 7. Find it’s area to the nearest tenth
Why would an author use a comparison-and-contrast structure?
Which set of ordered pairs does not represent a function? {(-5, -2), (3,-2), (5,-9), (6, -7)} {(-1, -3), (-4,9), (-7,2), (-3,9)} {(4,5), (-8,-6), (-7,-1), (6,-1
factor of 12a2 +18a​
Use the diagram to find the measure of each angle. Enter your answers in the table. Measure (degrees) DBC: 50 ABC: EBD: ABE:
Using the map above, what number is on the state of North Carolina?
Select the best answer from the drop-down menu. Methods of evaluating the performance and productivity of an individual or group in relation to predetermined cr