Jennifer stretches in front of the 2.0 m tall mirror in her hallway, aiming the green laser pointer at the angle 45 degrees below the horizontal and observes the reflection on the floor, distance x away. If the laser is initially 1.56 m above the ground and Jennifer is standing 1.56 m away from the mirror, how far away from the mirror is the spot on the floor? [note that x doesn't need to be smaller than d, it just happens to be in this sketch]| h d. x 2.0 m

University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
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Chapter2: Geometric Optics And Image Formation
Section: Chapter Questions
Problem 116P: Parallel rays from a faraway source strike a diverging lens of focal length 20 cm at an angle of 10...
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Jennifer stretches in front of the 2.0 m tall mirror in her hallway, aiming the green laser pointer
at the angle 45 degrees below the horizontal and observes the reflection on the floor, distance
x away.
If the laser is initially 1.56 m above the ground and Jennifer is standing 1.56 m away from the
mirror, how far away from the mirror is the spot on the floor?
[note that x doesn't need to be smaller than d, it just happens to be in this sketch]|
h
d.
x
2.0 m
Transcribed Image Text:Jennifer stretches in front of the 2.0 m tall mirror in her hallway, aiming the green laser pointer at the angle 45 degrees below the horizontal and observes the reflection on the floor, distance x away. If the laser is initially 1.56 m above the ground and Jennifer is standing 1.56 m away from the mirror, how far away from the mirror is the spot on the floor? [note that x doesn't need to be smaller than d, it just happens to be in this sketch]| h d. x 2.0 m
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