given 1.2 m air= 1.000293 water =1.33 After a long day of driving you take a late-night swim in a motel swimming pool. When you go to your room, you realize that have lost your room key in the pool. You borrow a powerful flashlight and walk around the you pool, shining the light into it. The light shines on the key, which is lying on the bottom of the pool, when the flashlight is held 1.2 m above the water surface and is directed at the surface a horizontal distance of 1.5 m from the edge. If the water here is 4.0 m deep, how far is the key from the edge of the pool? want to di 1.5 m K 4.0 m

University Physics Volume 2
18th Edition
ISBN:9781938168161
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Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 102AP: Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically...
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solve and explain each step for this

given
1.2 m
air=
1.000293
water
=1.33
After a long day of driving you
take a late-night swim in a motel
swimming pool. When you go to
your room, you realize that
have lost your room key in the
pool. You borrow a powerful
flashlight and walk around the
you
pool, shining the light into it. The
light shines on the key, which is
lying on the bottom of the pool,
when the flashlight is held 1.2 m
above the water surface and is
directed at the surface a horizontal
distance of 1.5 m from the edge. If
the water here is 4.0 m deep, how
far is the key from the edge of the
pool?
want to di
1.5 m
K
4.0 m
Transcribed Image Text:given 1.2 m air= 1.000293 water =1.33 After a long day of driving you take a late-night swim in a motel swimming pool. When you go to your room, you realize that have lost your room key in the pool. You borrow a powerful flashlight and walk around the you pool, shining the light into it. The light shines on the key, which is lying on the bottom of the pool, when the flashlight is held 1.2 m above the water surface and is directed at the surface a horizontal distance of 1.5 m from the edge. If the water here is 4.0 m deep, how far is the key from the edge of the pool? want to di 1.5 m K 4.0 m
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