Atuning fork produces a sound with a frequency of 256 hz and a wavelength in air of 1.35m.
a. what values does this give speed of sound in air?

Hope this helps you.

Ifound this on google “two vectors are equal if they have the same magnitude and direction. they are parallel if they have the same or opposite direction. we can combine vectors by adding them, the sum of two vectors is called the resultant.” i hope this you.