A Mass of 0

question 47

Multiple Choice

A mass of 0.40 kg,hanging from a spring with a spring constant of 75.0 N/m,is set into an up-and-down simple harmonic motion.What is the speed of the mass when moving through the equilibrium point? The starting displacement from equilibrium is 0.20 m.

• A)zero
• B)2.7 m/s
• C)3.9 m/s
• D)3.4 m/s
• E)0.55 m/s

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Definitions:

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Initial Costs

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MIRR

Modified Internal Rate of Return; a financial measure that adjusts the IRR to reflect the project's cost of capital and reinvestment rate, providing a more realistic view of the project's profitability.

Consumer Price Index

A metric that assesses the weighted average cost of a collection of consumer goods and services, serving as a gauge for inflation levels.