The historical tower of Pisa does not fall even though it is tilted because the vertical line passing through its center of gravity passes through the base. This alignment helps stabilize the tower and prevent it from collapsing despite its noticeable tilt.
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The historical tower of Pisa does not fall even though it is tilted because the vertical line passing through its center of gravity passes through the base (A). This unique alignment ensures that the gravitational force acting on the tower remains within its support base, preventing it from toppling over. Despite its lean, the tower’s stable equilibrium is maintained because its center of gravity lies directly above its foundation. This architectural quirk has preserved the tower’s integrity for centuries, defying expectations and captivating visitors worldwide. Options (B) and (C) are incorrect because the tower’s stability is primarily due to its physical properties rather than divine intervention or a misalignment of its center of gravity. Option (D) is clearly not a valid explanation and merely dismisses the phenomenon as surprising without addressing its underlying mechanics. Therefore, the correct option is (A).