6.19. Double pendulum **** Consider a double pendulum made of two masses, m₁ and m2, and two rods of lengths ₁ and 2 (see Fig. 6.22). Find the equations of motion. For small oscillations, find the normal modes and their frequencies for the special case 1 = l2 (and consider the cases m₁ = m2,m1 » m2, and m₁ m₂). Do the same for the special case m₁ = m2 (and consider the cases l1l2, l1 » l2, and l₁ << l₂). Fig. 6.22 m1 11 m2

Introduction to Classical Dynamics The Lagrangian Method Please I need a complete solution of this, thank you.

Quantum Mechanics Please write the solutions completely (from general formula to derivation of formula) for study purposes. Thank you. Book: Quantum Mechanics Concepts and Applications - Nouredine Zettili

Please solve all part