What is the wavelength of a 10 Hz wave that travels with a speed of 5 m/s?

i think its d if wrong im sorry

the answer is the last option

explanation:

because in order to know what the molecule is you need to know how many atoms of each element are in the molecule.

98.4 m

explanation:

let s = distance up the plane  

then by conservation of energy  

1/2m(18.3)^2 = mg s sin(10)  

(18.3)^2 = 2g s sin(10)  

s = (18.3)^2/2gsin(10)  

= 98.39564526  

= 98.4 m