The equation says to divide, but you multiplied.Sace Ver said:
Oops will fix right now.berkeman said:The equation says to divide, but you multiplied.
Use the units to check your calculations. velocity is in m/s, wavelength is in m, and the period is in units of seconds. The units have to work out, or you have made a math error (like multiplying instead of dividing)...
berkeman said:The equation says to divide, but you multiplied.
Use the units to check your calculations. velocity is in m/s, wavelength is in m, and the period is in units of seconds. The units have to work out, or you have made a math error (like multiplying instead of dividing)...
Sace Ver said:
You just need the equation relating distance, speed and time. Use units to help you figure out the equation. What are the units of distance, speed and time? What equations can you write with those quantities so that the units are the same on both sides of the = sign?Sace Ver said:
Sace Ver said:
Not sure if I did this correctly.berkeman said:
Looks good to me. See how carrying units along in the equations helps to keep things straight?Sace Ver said:
Yess thanks for the helpberkeman said:Looks good to me. See how carrying units along in the equations helps to keep things straight?
The formula for calculating wave speed is v = λf, where v is the wave speed, λ is the wavelength, and f is the frequency.
To calculate the distance traveled by a wave, you can use the formula d = v*t, where d is the distance, v is the wave speed, and t is the time. Alternatively, you can use the formula d = λ*n, where d is the distance, λ is the wavelength, and n is the number of cycles.
The relationship between wave speed and wavelength is inverse. This means that as the wavelength increases, the wave speed decreases, and vice versa. This relationship is described by the formula v = fλ, where v is the wave speed, f is the frequency, and λ is the wavelength.
To convert between different units of wave speed, you can use the fact that 1 m/s is equivalent to 100 cm/s. For example, if you have a wave speed of 10 m/s and want to convert it to cm/s, you would multiply 10 by 100 to get 1000 cm/s. If you have a wave speed of 500 cm/s and want to convert it to m/s, you would divide 500 by 100 to get 5 m/s.
There are many real-world applications of wave speed and distance, such as in telecommunications, where the speed and distance of electromagnetic waves are important for transmitting information. They are also important in seismology, as the speed and distance of seismic waves can provide valuable information about the Earth's structure. In addition, understanding wave speed and distance is crucial in fields like acoustics, optics, and oceanography.