The mass of a golf ball is 45.9 g . if it leaves the tee with a speed of 76.0 m/s , what is its corresponding wavelength?

1.899×10^-34 m

Explanation:

Using de broglie's equation:

Wavelength (λ ) = h / mv

h = Planck’s constant = 6.626×10^-34 Js

m = mass = 45.9 g = 45.9×10^-3 kg

v = velocity = 76.0 m/s

λ = wavelength; which is the unknown

Subtituting the above and given values we have:

λ= (6.626×10^-34) / ( 45.9×10^-3 × 76)

λ= 1.899×10^-34 m

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

read more on -

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong