A Tube Is Mounted on a Railcar Which Is Moving $\circ$

question 25

Multiple Choice

A tube is mounted on a railcar which is moving at 30 m/s.Rain is falling vertically at a constant rate of 12 m/s.The minimum angle of tilt of the tube for not getting any rain on its inside is

• A)45.1 \(\circ\) .
• B)28.5 \(\circ\) .
• C)21.8 \(\circ\) .
• D)18.4 \(\circ\) .

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Definitions:

Interest Rate

The percentage of a sum of money charged for its use, often expressed on an annual basis.

Financial Risk Management

The practice of protecting economic value in a firm by using financial instruments to manage exposure to risk, particularly credit risk and market risk.

Interest Rate Collar

A risk management strategy used to limit exposure to interest rate fluctuations by setting upper and lower bounds.