Math Problem Statement
A fire horse ejects a stream of water at an angle of 31.3 above the horizontal. The water leaves the nozzle with a speed of 28.8 m/s. Assuming that the water behaves like a projectile, how far from a building should the fire hose be located to hit the highest possible fire
Solution
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Math Problem Analysis
Mathematical Concepts
Projectile Motion
Trigonometry
Kinematics
Formulas
Horizontal Component of Velocity: v_x = v_0 * cos(θ)
Vertical Component of Velocity: v_y = v_0 * sin(θ)
Time to Reach Maximum Height: t = v_y / g
Horizontal Range: R = v_x * 2 * (v_y / g)
Theorems
Equations of Motion for Projectiles
Trigonometric Decomposition of Velocity
Suitable Grade Level
Grades 10-12
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