-A Ball of Mass 8

question 13

Multiple Choice

-A ball of mass 8.0 kg is suspended by two wires from a horizontal arm,which is attached to a vertical shaft,as shown in the figure.The shaft is in uniform rotation about its axis such that the linear speed of the ball equals 2.3 m/s.The tension in wire 1 is closest to:

• A)39 N
• B)49 N
• C)29 N
• D)20 N
• E)9.8 N

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Definitions:

Create Money

The process by which the central bank of a country (or other monetary authority) increases the money supply, often leading to the production of physical money or the creation of digital currency units.

Reserve Ratio

The fraction of depositors' balances that banks must have on hand as cash, a regulation enforced by central banking authorities.

Reserves

Funds or materials set aside or saved for future use or to cover unforeseen expenses; in banking, it refers to the fraction of deposits that a bank keeps in hand to ensure liquidity.

Deposits

Funds placed into an account at a financial institution for safekeeping, which can include savings accounts, checking accounts, and certificates of deposit.