Identical Masses M Are Attached to Identical Springs of Spring

question 66

Multiple Choice

Identical masses m are attached to identical springs of spring constant k suspended from the ceiling. With both masses hanging in their equilibrium positions, mass A is pulled down 10 cm and released while mass B is pushed up 10 cm and released. Which statement is correct?

• A) Mass A will travel a smaller distance to its highest point than mass B will travel to its lowest point.
• B) Mass A will travel a greater distance to its highest point than mass B will travel to its lowest point.
• C) Masses A and B will travel equal distances between their highest and lowest points.
• D) More work was done on mass A by the extending force than on mass B by the compressing force.
• E) The total work done on mass A by the extending force was equal to the total work done on mass B by the compressing force.

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Definitions:

Credits

In accounting, credits are entries that decrease assets or increase liabilities and equity on a company's balance sheet.

Double-entry Bookkeeping System

A method of bookkeeping where every entry to an account requires a corresponding and opposite entry to a different account, ensuring the accounting equation is always in balance.

Fraud

A deliberate deception to secure unfair or unlawful gain, or to deprive a victim of a legal right.

Trial Balance

A bookkeeping report that lists the balances in each general ledger account at a specific time, ensuring that debits equal credits.