A submarine is 301 m horizontally out from the shore and 104 m beneath the surface of the water. A laser beam is sent from the sub so that it strikes the surface of the water at a point 242 m from the shore. If the bear ust strikes the top of a building standing directly at the water's edge, find the height of the building.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter38: Refraction And Images Formed By Refraction
Section: Chapter Questions
Problem 70PQ: A Fill in the missing entries in Table P38.70. Table P38.70
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A submarine is 301 m horizontally out from the shore and 104 m beneath the surface of the water. A laser beam is sent from the sub so that it strikes the surface of the water at a point 242 m from the shore. If the beam
just strikes the top of a building standing directly at the water's edge, find the height of the building.
Transcribed Image Text:A submarine is 301 m horizontally out from the shore and 104 m beneath the surface of the water. A laser beam is sent from the sub so that it strikes the surface of the water at a point 242 m from the shore. If the beam just strikes the top of a building standing directly at the water's edge, find the height of the building.
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