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Please answer this question with explanation . Please do amswer

Please answer this question with explanation . Please do amswer

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Grade:12

1 Answers

Arun
25750 Points
3 years ago
T=m1+m22m1m2g
 
    =1+22×1×2×10 N
 
    =340N
 
If r is the minimum radius, then breaking stress =πr2340
 
3πr240=3π40×106
 
r2=1061 or r=1031m
 
r=1031×103 mm=

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