Weightlessness is a state of the body in which the weight of the body is zero.
The weight of a body is the force with which this body presses on the support or stretches the suspension. If you remove the support or suspension, then for the body this will be the state of weightlessness.
In other words, this is the movement of the body only under the influence of one force – the force of gravity.
At the moment of a jump, when a person is in the air, this is already a state of weightlessness.
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