Sunday
March 26, 2017

Post a New Question

Posted by on .

A laser beam is directed at the Moon, 380,000 km from Earth. The beam diverges at an angle of 4.6×10−5 rad.

1. What diameter spot will it make on the Moon?

  • Physics - ,

    spot diameter =
    distance * (divergence angle in radians)

    The diameter will be in km if you use the distance in km.

  • Physics - ,

    3.14

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question