A Beaker Is Filled with Water $\rho$ ≪ $\rho$ _water Is Tied to a String

question 70

Multiple Choice

A beaker is filled with water. A ball of mass m and density $\rho$ < $\rho$ _water is tied to a string. The other end of the string is then tied to the bottom of the beaker so that the ball is completely submerged. When the string is cut, the acceleration of the ball is

• A) .
• B) .
• C) g.
• D) .
• E) .

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Definitions:

Annual Interest Rate

The percentage increase in money lent or invested over a one-year period, expressed as a percentage of the principal.

Cash Conversion Cycle

A metric that measures the time between when a company pays for its inventory and when it receives cash from selling it.

Inventory Turnover

A ratio indicating how many times a company’s inventory is sold and replaced over a specific period.

ACP

Average Collection Period, indicating the average number of days it takes for a company to collect its receivables.