Math Problem Statement
A cannon with a muzzle speed of 996 m/s is used to start an avalanche on a mountain slope. The target is 2050 m from the cannon horizontally and 803 m above the cannon. At what angle, above the horizontal, should the cannon be fired? (Ignore air resistance.)
Solution
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Math Problem Analysis
Mathematical Concepts
Projectile Motion
Trigonometry
Kinematics
Formulas
x = v_0 * cos(θ) * t (Horizontal Displacement)
y = v_0 * sin(θ) * t - (1/2) * g * t^2 (Vertical Displacement)
y = x * tan(θ) - (g * x^2) / (2 * v_0^2 * cos^2(θ)) (Combined Displacement Equation)
Theorems
Kinematic Equations for Projectile Motion
Suitable Grade Level
Grades 11-12
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