Physics, 02.11.2019 06:31, morrowdrew

Aflashlight at the bottom of a 4.00m deep swimming pool sends a ray upward and at an angle such that the ray strikes the surface of the water 1.50 meters from a point directly above the flashlight. what angle in air does the emerging ray make with the water

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Aflashlight at the bottom of a 4.00m deep swimming pool sends a ray upward and at an angle such that...