I believe that the speed will remain constant, and the new wavelength will be half of the original wavelength. Speed = (frequency) x (wavelength). This depends on the method used to increase the frequency. If the tension on the string is increased while maintaining the same length (like tuning up a guitar string), then the speed will increase, rather than the wavelength.
The wavelength gets shorter.
When an object with periodic motion has a string and the string is shortened, the frequency would be smaller/reduced.
Wavelength = speed/frequency = 350/640 = 54.7 centimeters (rounded)
it will moe faster
v=f*wavelength v=2*.5 v=1 m/s
This question can't be answered as asked. A string vibrating at its fundamental frequency has nothing to do with the speed of the produced sound through air, or any other medium. Different mediums transmit sound at different speeds. The formula for wavelength is L = S/F, were L is the wavelength, S is the speed through the medium and F is the frequency. Therefore, the wavelength depends on the speed of sound through the medium and directly proportional to the speed and inversely proportional to the frequency.
The A string frequency is 440Hz
speed = frequency × wave_length → frequency = speed ÷ wave_length = 1.2 m/s ÷ 60 m = 50 Hz.
When the frequency is decreased, the wavelength is increased. Wavelength lambda and frequency f are connected by the wave speed c of the medium. c can be air = 343 m/s at 20 degrees celsius or water at 0 dgrees = 1450 m/s. c can be light waves or electromagnetic waves = 299 792 458 m/s. The formulas are: c = lambda x f f = c / lambda lambda = c / f
IF the tension in the string doesn't change, AND the string has the same thickness and density everywhere regardless of its length, then a longer string produces notes with lowerfrequencies. If the tension and physical properties of the string don't change, then the frequency is inversely proportional to the length of the string, i.e. if the length is reduced by half, the frequency is doubled etc. Here are some activities you might consider: -- Have a look inside a piano. -- Find a picture of a harp. -- Watch a violinist's left hand closely.
Frequence of a wave is how often a string oscillates on a specific point between crests. So if the speed of the string is lowered, the crests of the wave will pass the point less often, causing lower frequency