We will see that rock would hit the ground first and cotton would hit later,
when we perform the same experiment in vaccum, then both will hit the ground at the same time.
- No force is present in vaccum, the objects will be weightless as weight is a force. W = F = mg ( gravity is absent), g=0 so F= 0 W = 0
- In vaccum space the all object will fall freely despite of their masses
- apparent weightlessness IS weight on an object without a support surface
- When gravity is zero , the object will have freefall accelaration.
To know more about weightlessness visit : https://brainly.com/question/845413
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