A 050-Kg Object Is Attached to an Ideal Spring of Spring

question 216

Multiple Choice

A 0.50-kg object is attached to an ideal spring of spring constant (force constant) 20 N/m along a horizontal, frictionless surface. The object oscillates in simple harmonic motion and has a speed of
1) 5 m/s at the equilibrium position. At what distance from the equilibrium position are the kinetic
Energy and potential energy of the system the same?

• A) 0.029 m
• B) 0.12 m
• C) 0.17 m
• D) 0.017 m

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Definitions:

Money Stock

The total quantity of money available in the economy at a particular time, including cash, coins, and balances held in checking and savings accounts.

Federal Reserve System

The central banking system of the United States, responsible for implementing monetary policy and regulating the banking industry.

M1

A category of the money supply that includes all physical money like coins and currency, as well as demand deposits and other liquid assets held by the central bank.

Double Coincidence of Wants

A condition in barter economies where two parties each hold an item the other wants, making it possible for an exchange to occur without a common medium of exchange.