Question

A man grows into a giant such that his linear dimensions increase by a factor of 9. assuming that his density remains same, the stress in the leg will change by a factor of

Answer 1

Stress =Forcearea=Forcearea
=mgA=mgA
=Volume×density×gArea=Volume×density×gArea
Stress =L3pgL2=L3pgL2
stress∞L

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Answer 2

A man grows into a giant such that his linear dimensions increase by a factor of 9. Assuming that his density remains same, the stress in the leg will change by a factor of. 81. 1/81. 9.