The Center of Mass of a System of Particles Has

question 95

Multiple Choice

The center of mass of a system of particles has a constant velocity if:

• A)the forces exerted by the particles on each other sum to zero
• B)the external forces acting on particles of the system sum to zero
• C)the velocity of the center of mass is initially zero
• D)the particles are distributed symmetrically around the center of mass
• E)the center of mass is at the geometric center of the system

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Definitions:

Operating Activities

Transactions related to the primary operations of the business, such as cash received from sales of goods or services.

Investing Activities

Transactions involving the purchase and sale of long-term assets and other investments not considered cash equivalents.

Net Cash

The amount of cash remaining after all operating, investing, and financing activities have been accounted for over a specific period.

Investing Activities

Transactions related to the acquisition or sale of long-term assets and investments.