Two Water Waves Meet at the Same Point,one Having a Displacement

question 59

Multiple Choice

Two water waves meet at the same point,one having a displacement above equilibrium of 60 cm and the other having a displacement above equilibrium of 80 cm.At this moment,what is the resulting displacement above equilibrium?

• A)140 cm
• B)100 cm
• C)70 cm
• D)Information about the amplitudes needs to be given to find an answer.

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Definitions:

Delta

The number of stocks required to hedge against the price risk of writing one option. Also called the hedge ratio.

Underlying Asset

An asset upon which a derivative's price is based, ranging from commodities and currencies to stocks and bonds.

Call Price

The price at which a callable bond can be redeemed by the issuer before its maturity date, typically higher than the face value.