Physics, 03.07.2020 01:01 nikeahbrown

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, calculate the speed of light. Please show all work.

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I NEED HELP PLEASE, thanks! :) A laser beam from Earth is reflected back from a mirror on the Moon...