A Simple Pendulum of Length L and Mass M Has

question 24

Multiple Choice

A simple pendulum of length L and mass M has frequency f.To increase its frequency to 2f:

• A)increase its length to 4L
• B)increase its length to 2L
• C)decrease its length to L/2
• D)decrease its length to L/4
• E)decrease its mass to < M/4

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Definitions:

Economic Recession

A significant decline in economic activity spread across the economy, lasting more than a few months, typically visible in GDP, real income, employment, industrial production, and wholesale-retail sales.

Keynesian View

An economic theory proposing that government intervention, through monetary and fiscal policy, can mitigate the adverse effects of recessions and depressions.

Balanced Budget

A financial statement demonstrating that revenues and expenditures are equal, leading to no deficit for the period.

Fiscal Policy

Government strategies for adjusting its spending levels and tax rates to influence a nation's economy.