The end of a horizontal rope is attatched to a prong of an electricity driven tuning fork that vibrates at 100hz. the other end passes over a pulley and supports a 2-kg mass. the linear mass of the rope is 0.75kg/m. what is the wavelength of a transverse wave on the rope?
a. 0.25m
b. 0.16m
c. 0.12m
d. 1.2m

here since string is attached with a mass of 2 kg

so here tension force in the rope is given as

here we will have

now we will have speed of wave given as

here we will have

now we know that frequency is given as

F = 100 Hz

now wavelength is given as

so wavelength will be 0.16 m

568.98

explanation:

its math

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.