February 25, 2017

Homework Help: Physics Help!!

Posted by Sam on Monday, October 18, 2010 at 7:57pm.

A laser beam is directed at the Moon, 380,000 km from Earth. The beam diverges at an angle of 6.2×10−5 rad. What diameter spot will it make on the Moon?
Express your answer using two significant figures.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions