A 400 Kg Mass Is Moving at 4

question 6

Multiple Choice

A 4.00 kg mass is moving at 4.00 m/s 45.0 degrees NORTH of WEST and a 6.00 kg mass is moving at 3.00 m/s 30.0 degrees SOUTH of EAST .The velocity of the center of mass is (a) ,and the velocity NORTH of the center of mass is (b)

• A) a = 0.430 m/s,b = 2.30 m/s.
• B) a = 1.23 m/s,b = 0.230 m/s.
• C) a = 0.430 m/s,b = 0.203 m/s.
• D) a = 1.73 m/s,b = 1.43 m/s.
• E) a = 0.430 m/s,b = 0.230 m/s.

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Definitions:

Opportunity Costs

The loss of potential gain from other alternatives when one alternative is chosen; the value of the next best choice.

Financial Investment

The purchase of a financial asset (such as a stock, bond, or mutual fund) or real asset (such as a house, land, or factories) in the expectation of financial gain.

Bank Certificate

A document issued by a bank certifying the deposit of money or financial instruments with a certain value.

Budget

An estimate of income and expenditure for a set period of time.