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Simple Harmonic Motion of a Mass-Spring System Derivation from Newton's second law. Solution involves solving differential equations yielding sinusoidal functions. Emphasis on energy conservation and phase relationships. Projectile Motion with Air Resistance Approximate solutions

ns to determine unknown sides or angles. Use the solutions to find heights, distances, or other quantities. 3. Height and Distance Problems These problems often involve indirect measurement techniques. Common Techniques: Using right-angled triangles and trigonometric