A 050-Kg Block Attached to an Ideal Spring with a Spring

question 12

Multiple Choice

A 0.50-kg block attached to an ideal spring with a spring constant of 80 N/m oscillates on a horizontal frictionless surface.When the spring is 4.0 cm longer than its equilibrium length, the speed of the block is 0.50 m/s.The greatest speed of the block is:

• A)0.32 m/s
• B)0.55 m/s
• C)0.71 m/s
• D)0.87 m/s
• E)0.93 m/s

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Definitions:

Note Duration

The length of time until a promissory note, or loan agreement, is due to be paid in full.

Face Value

The nominal or dollar value printed on a financial instrument, such as a bond or stock certificate, indicating its worth at issuance.

Interest Rate

The percentage charged on the total amount of borrowed money or paid on investments, over a specific period of time.

Maturity Value

The total amount that will be paid to an investor at the end of a fixed-income security's term, including both the original principal and the interest earned.