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What happens to the normal reaction force when an object gets suspended in the air?
26. What happens to the normal reaction force when an object gets suspended in the air?
- It is zero
- It decreases
- It increases
- It equals the weight of the object
Answer
The correct answer is: A) It is zero
Explanation
When an object is suspended in mid-air, it makes no touch with any surface, so no normal reaction force applies to it.