The Balls Shown in the Figure Are Strung on a Taut

question 39

Multiple Choice

The balls shown in the figure are strung on a taut wire and slide without friction. If the balls are of equal mass, the diagram that best represents an elastic collision is

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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An international organization that regulates international trade between nations.

Trade Agreements

Formal accords between countries or regions to reduce barriers to trade, such as tariffs and import quotas, and encourage economic cooperation.