Weightlessness occurs when no normal force acts on a body, as in free fall, space orbit, or zero-gravity environments. Problems: muscle atrophy, bone loss, and spatial disorientation. Class 11 Physics Gravitation CBSE EXAM 2024-25
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Weightlessness occurs in the zero state of gravity. In this condition, objects experience apparent weightlessness because there is no gravitational force acting on them. Weightlessness can be simulated in environments such as space, where objects and individuals float freely due ...