Question

Describe WEIGHTLESSNESS.....

Answer 1

Explanation:

Wwight of a body is the normal force exerted on the body by the contact surface. If the normal force on the body is zero we can say the body has achieved weightlessness. since there is no normal force on freely falling body the statement of the body is called weightlessness.

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Answer 2

Answer:

Weightlessness is the complete or near-complete absence of the sensation of weight. This is also termed zero-g, although the more correct term is "zero g-force". It occurs in the absence of any contact forces upon objects including the human body.

Weightlessness is the complete or near-complete absence of the sensation of weight. This is also termed zero-g, although the more correct term is "zero g-force". It occurs in the absence of any contact forces upon objects including the human body.Weight is a measurement of the force on an object at rest in a relatively strong gravitational field (such as on the surface of the Earth). These weight-sensations originate from contact with supporting floors, seats, beds, scales, and the like. A sensation of weight is also produced, even when the gravitational field is zero, when contact forces act upon and overcome a body's inertia by mechanical, non-gravitational forces- such as in a centrifuge, a rotating space station, or within an accelerating vehicle.

Explanation:

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