1.

When a round bar material with diameter of 37.5 mm, length of 2.4 m, Young’s modulus of 110 GN/m2 and shear modulus of 42 GN/m2 is stretched for 2.5 mm, its Bulk modulus will be nearly

A. 104 GN/m2
B. 96 GN/m2
C. 84 GN/m2
D. 76 GN/m2
Answer» C. 84 GN/m2


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