A steel wire of diameter 2 mm has a breaking strength of 4xx10^(5)N. What is the breaking strength of similar steel wire of diameter 1.5 mm ?
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Breaking strength of the wire is 225988.7 N.
Breaking force is directly proportional to the area of the wire
F∝area∝d²
Here, d is diameter of the wire
Now for Wire 1 and wire 2
=
Plugging the values in the above equation
=
F_2=225988.7 N
Therefore the breaking force of the 1.5 wire is 225988.7 N.
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