Physics
Fluid-Mechanics
Easy
Question
The wires A and B shown in the figure are made of the same material and have radii ,
and 
respectively. The block between them has a mass m. When the fame F is mg/3, one of the wires breaks. Then
- A will break before B if
- A will break before B if
- either A or B may break if
- the lengths of A and B must be known to predict which wire will break
The correct answers are: A will break before B if , A will break before B if , either A or B may break if
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