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A metal wire 1 cm in diameter breaks, if the tension in it exceeds 500N. The maximum tension that may be given to similar rope of diameter 4 cm is

(a) 500 N

(b) 800 N

(c) 1000 N

(d) 8000 N

1 Answer

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Best answer

Answer is : (d) 8000 N

Breaking stress of both wires would be same, so

= 8000 N

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