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A 55-Cm Steel Rod Has a Diameter of 30 Cm

Question 25

Multiple Choice

A 55-cm steel rod has a diameter of 30 cm. The compressive strength of steel is 500 × 106 N/m2. What is the compression force that would break the rod?


A) 3.5 × 107 N
B) 2.4 × 107 N
C) 1.4 × 108 N
D) 4.7 × 108 N
E) 8.9 × 108 N

Correct Answer:

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