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Home Q & A Board Science-Related Homework Help Physics
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Northa Northa
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7 years ago
A 30-cm steel rod, 1.0 cm in diameter, supports a 300-kg mass. What is the change in length of the rod? Young's modulus for steel is 20 × 1010 N/m2.
A) 5.6 × 10-5 m
B) 6.5 × 10-5 m
C) 5.6 × 10-6 m
D) 6.5 × 10-6 m
E) 6.5 × 10-4 m
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Physics

Physics


Edition: 4th
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Raj.SRaj.S
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7 years ago
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Northa Author
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6 years ago
I know this probably seemed easy to you, but trust me I struggled
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