A 400 Kg Object Is Moving at 5

question 39

Multiple Choice

A 4.00 kg object is moving at 5.00 m/s WEST.It strikes a 6.00 kg that is moving WEST at 2.00 m/s.The objects have a one-dimensional elastic collision in the EAST-WEST direction.The velocity of the 6.00 kg object after the collision is

• A) 1.40 m/s WEST.
• B) 1.40 m/s EAST.
• C) 4.40 m/s EAST.
• D) 4.40 m/s WEST.
• E) 3.00 m/s WEST.

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Definitions:

Total Revenue

The cumulative revenue a company collects from the sale of goods or offering of services during a given time frame.

Gas Station

A retail establishment that sells fuel and engine lubricants for motor vehicles.

Profit-Maximizing Quantity

The level of output at which a company can achieve the highest profit, where marginal revenue equals marginal cost.

Panel

A group of people gathered to discuss, investigate, or decide on issues within a particular field or subject.