A wave travels along a string at a speed of 1,5m 1s.if the frequency of the source of the wave is 7,5hz,calculate:(a)the wavelength of the wave..(b)the period of the wave

0.056 Hz

I have problem with physical science I don't understand it

To calculate the wavelength of the wave, we can use the formula:

wavelength = speed / frequency

(a) Wavelength = 1.5 m/s / 7.5 Hz

Wavelength = 0.2 meters

Therefore, the wavelength of the wave is 0.2 meters.

To calculate the period of the wave, we can use the formula:

period = 1 / frequency

(b) Period = 1 / 7.5 Hz

Period = 0.1333 seconds

Therefore, the period of the wave is approximately 0.1333 seconds.