Question #77817
Holding a bottle in air by hand indicates that net force on bottle is 0
But we are applying a force to keep it in air then it is not moving
But we are applying a force to keep it in air then it is not moving
Expert's answer
There are two forces: the weight of a bottle and the contact force exerted by our hand. These forces are not zero but when the bottle doesn’t move the net force is zero.
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#339914 on Dec 2023
#339914 on Dec 2023