A 1000-Kg Object Hangs from the Lower End of a Steel

question 8

Multiple Choice

A 1000-kg object hangs from the lower end of a steel rod 5.0 m long that is suspended vertically.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 due to this object?

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

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Definitions:

Journal Entries

Journal entries are the foundational recordings of all financial transactions in the double-entry bookkeeping system, indicating debits and credits to accounts.

Normal Balance

The side (debit or credit) of an accounting ledger where increases are recorded, reflecting the natural balance of an account.

Financial Statement

A formal record of a company's financial activities, including the income statement, balance sheet, and cash flow statement.

Permanent/Temporary

Describing the duration of accounts or conditions; permanent refers to longstanding or indefinite, while temporary implies a limited or specific time frame.