A 400 Kg Ball Is Moving at 3

question 47

Multiple Choice

A 4.00 kg ball is moving at 3.00 m/s to the NORTH and a 5.00 kg ball is moving at 2.00 m/s to the NORTHEAST. The total momentum of the system is

• A) 20.3 kg m/s at an angle of 69.7 degrees NORTH of EAST.
• B) 20.3 kg m/s at an angle of 24.6 degrees SOUTH of EAST.
• C) 26.1 kg m/s at an angle of 24.6 degrees NORTH of EAST.
• D) 26.1 kg m/s at an angle of 69.7 degrees SOUTH of EAST.
• E) 43.00 kg m/s at an angle of 45.0 degrees NORTH of EAST.

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Definitions:

Trade

The exchange of goods or services between parties, which can be within an economy or between economies, allowing for the specialization and efficiency gains.

Volume of Trade

The total quantity of shares or contracts traded for a specific security or market during a specified period.

Import

The act of bringing goods or services into one country from another country for sale or use.

Export

Products or services traded or sold from one nation to another.