A mild steel bar is 40 cm long. The lengths of parts and of the bar are 20 cm each. It is loaded as shown in the given figure. The ratio of the stresses, σ in part to σ in part is

A mild steel bar is 40 cm long. The lengths of parts and of the bar

1.	A mild steel bar is 40 cm long. The lengths of parts and of the bar are 20 cm each. It is loaded as shown in the given figure. The ratio of the stresses, σ in part to σ in part is
A.	2
B.	1/2
C.	4
D.	1/4
Answer» C. 4

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A mild steel bar is 40 cm long. The lengths of parts and of the bar are 20 cm each. It is loaded as shown in the given figure. The ratio of the stresses, σ in part to σ in part is

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