Math Problem Statement
speed is 14.68m/s gravity = 7.7N/kg 4.085seconds for the ball to touch the ground again what angle was the ball kicked at the ball was kicked 28.6 meters
Solution
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Math Problem Analysis
Mathematical Concepts
Kinematics
Projectile Motion
Trigonometry
Formulas
Time of flight formula: t = (2 * v_0 * sin(θ)) / g
Horizontal range formula: R = (v_0^2 * sin(2θ)) / g
Theorems
Trigonometric identities
Kinematic equations of motion for projectiles
Suitable Grade Level
Grades 10-12
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