Question
A laser is mounted on a table 1.04m above the ground, pointed at a vertical mirror a horizontal distance 3.46m away. The laser beam strikes the mirror 1.52m above the ground. Behind the laser is a wall, 2.80m from the aperture where the laser light emerges.
At what height does the reflected beam strike the wall?
At what height does the reflected beam strike the wall?
Answers
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