Jyoti is hanging upside down from a horizontal bar, with her hair tied back in a ponytail. How will Jyoti's ponytail behave while she is upside down? Respond very briefly.
Jyoti's ponytail will hang away from her head towards the ground due to gravity. Normally, when she is standing upright, gravity pulls her hair downwards, which in that position, is towards her back if it's in a ponytail. When she is upside down, her head is inverted, but gravity still acts in the same direction--towards the Earth. This means her ponytail will still be pulled 'downwards' relative to her, which now results in her hair pointing towards the ground, away from her face and head.