A mass of 1000 kg hangs at the end of a steel rod 5.0 m in length. The diameter of the rod is 0.80 cm and Young's modulus for the rod is 210,000 MN/m2. What is the elongation of the rod?

A) 1.2 cm
B) 0.46 cm
C) 0.12 cm
D) 1.8 cm
E) 0.047 cm


B

Physics & Space Science

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Answer the following statement true (T) or false (F)

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What causes the arcs and bubble shapes in the dust and gas distribution of the Orion Nebula?

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