A 0330-Kg Volleyball Is Thrown Vertically Downward with a Speed of of 0.150

question 71

Multiple Choice

A 0.330-kg volleyball is thrown vertically downward with a speed of 0.150 m/s. It takes it 0.0655 s to reach the ground. What is the magnitude of its momentum just before it hits the ground?

• A) 0.212 kg∙m/s
• B) 0.262 kg∙m/s
• C) 0.163 kg∙m/s
• D) 0.0216 kg∙m/s
• E) 0.0418 kg∙m/s

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Definitions:

Interest Rate Parity

A theory suggesting that the difference in interest rates between two countries is equal to the differential between the forward exchange rate and the spot exchange rate.

Annualized Return

The geometric average amount of money earned by an investment each year over a given time period, expressed as a percentage.

Spot Exchange Rate

The current market price for exchanging one currency for another, used for immediate currency transactions.

Exchange Rate

The value of one currency for the purpose of conversion to another.