I NEED HELP PLEASE, thanks! :) A laser beam from Earth is reflected back from a mirror on the Moon in 2.60 s. If the distance between Earth and the Moon is 3.85 × 108m, calculat…

Question

asked Feb 6, 2021 216k views

1 Answer

DogEatDog · Answer 1 · 2021-02-10T00:12:23+0000

Answer:

2.96×10⁸ m/s

Step-by-step explanation:

Speed = distance / time

v = (2 × 3.85×10⁸ m) / (2.60 s)

v = 2.96×10⁸ m/s