Math Problem Statement

Try This! A missile is shot upward with a velocity of 189 m/s from the top of a 20 m cliff. How much time will it take for the missile to fall on the ground?

Solution

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Math Problem Analysis

Mathematical Concepts

Kinematics
Equations of Motion
Free Fall
Projectile Motion

Formulas

v = u - g t_1
h = u t_1 - (1/2) g t_1^2
H_total = (1/2) g t_2^2
Total time T = t_1 + t_2

Theorems

Equations of Uniformly Accelerated Motion

Suitable Grade Level

Grades 10-12