Physics, 02.02.2020 22:46 Jenifermorales101
Afisherman casts his bait toward the river at an angle of 25° above the horizontal. as the line unravels, he notices that the bait and hook reach a maximum height of 2.9 m. what was the initial velocity he launched the bait with? assume that the line exerts no appreciable drag force on the bait and hook and that air resistance is negligible
Answers: 3
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
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Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
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What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
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Afisherman casts his bait toward the river at an angle of 25° above the horizontal. as the line unra...
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