Physics, asked by yanchen, 6 months ago

A laser beam after reflection from moon surface returns to earth after 2.6sec. Find the distance from the surface of earth.

Answers

Answered by royaditya19112005

1

Answer:

Explanation:

= vt

Speed of light = 3 * 10^8 m/s

S= vt/2 because 2.6 is both side time

S= (3*10^8)2.6/2

S= 1.3(3*10^8)

S= 3.9*10^8 m

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