A Ball of Mass 200 G Is Whirled in a Circle

question 43

Multiple Choice

A ball of mass 200 g is whirled in a circle at the end of a string 100 cm long whose breaking strength is 10 N. Neglecting gravity, the maximum speed of the ball is approximately

• A) 2 m/s.
• B) 7 m/s.
• C) 10 m/s.
• D) 50 m/s.

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Definitions:

Available-for-Sale Securities

Financial instruments that are purchased with the intent to sell before they reach maturity and are classified as neither held for trading nor held to maturity.

Accrued Interest

The interest that has accumulated on a bond, loan, or other financial instrument since the last interest payment was made.

Bonds

Fixed-income investments that represent loans made by an investor to a borrower, typically corporate or governmental.

Available-for-Sale

A classification of securities that a company holds, which can be sold in the future, not classified as held-to-maturity or trading securities.