Math Problem Statement

A boy throws a ball horizontally from the top of a building. The initial speed of the ball is 31m/s. Find the horizontal and vertical velocity of the ball after 22s.

Solution

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Math Problem Analysis

Mathematical Concepts

Kinematics
Projectile Motion
Newton's Laws of Motion

Formulas

Horizontal velocity remains constant: v_x = initial velocity
Vertical velocity formula: v_y = v_{y0} + g \cdot t

Theorems

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Suitable Grade Level

Grades 11-12