Science, asked by meew, 1 year ago

calculate the wavelength of a sound whose frequency is 220hz and speed is 440ms-1 in a given medium

Answers

Answered by Anonymous

since v=lamda*f
440=lamda*220
and hence lamda =2m
wavelength =2m

meew: not given

Anonymous: then the radius of the earth

meew: nothing is given.....

meew: only mass

Anonymous: oh

meew: yaa... have u any idea frnd??

Anonymous: i have

Anonymous: see to find G.F we use the formula GMm/r²

meew: oh... ok

meew: can u plzz put the no. in their correct place

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