A force F is applied on a uniform rod of cross-section A and a force – McqOptions

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1.	A force F is applied on a uniform rod of cross-section A and a force F’ is applied on a uniform rod of cross-section 3A. What is the relation between F and F’ if the pressure on both is the same?
A.	F/F’ = 1/3
B.	F/F’ = 3
C.	F’/F = 1/3
D.	F/F’ = 1/9
Answer» B. F/F’ = 3

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