Math Problem Statement

bola dilempar dari lantai dengan kecepatan awal 30 m/s. membentuk sudut 60derajat terhadap horizontal. tentukan : jarak horizontal yang ditempuh oleh bola sebelum mencapai tanah dan kecepatan bola saat mencapai tanah

Solution

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Math Problem Analysis

Mathematical Concepts

Projectile Motion
Trigonometry
Kinematics

Formulas

Horizontal velocity component: v_x = v_0 * cos(θ)
Vertical velocity component: v_y = v_0 * sin(θ)
Total time of flight: t_total = 2 * (v_0 * sin(θ)) / g
Horizontal range: Range = v_x * t_total
Final velocity: v = sqrt(v_x^2 + v_y^2)

Theorems

Kinematic Equations of Motion
Trigonometric Functions in Motion

Suitable Grade Level

Grade 10-12