Newton's Cradle can be analyzed through the principles of simple harmonic motion (SHM). The period of the cradle is equivalent to that of a simple pendulum, which can be calculated using the formula T = 2π√(L/g), where T is the period, L is the length of the pendulum, and g is the acceleration due to gravity. The assumption that the spheres act as point masses allows for the simplification of the system, maintaining a constant velocity of the center of mass throughout the collisions. This analysis confirms that Newton's Cradle exhibits characteristics of SHM under ideal conditions.
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