A Firecracker Breaks Up into Two Pieces,one of Which Has

question 70

Multiple Choice

A firecracker breaks up into two pieces,one of which has a mass of 200 g and flies off along the +x-axis with a speed of 82.0 m/s.The second piece has a mass of 300 g and flies off along the +y-axis with a speed of 45.0 m/s.What is the total momentum of the two pieces?

• A)361 kg ∙ m/s at 56.3° from the +x-axis
• B)93.5 kg ∙ m/s at 28.8° from the +x-axis
• C)21.2 kg ∙ m/s at 39.5° from the +x-axis
• D)361 kg ∙ m/s at 0.983° from the +x-axis
• E)21.2 kg ∙ m/s at 56.3° from the +x-axis

Recognize the motivations and characteristics of different European immigrants to the American colonies.

Appreciate the sociocultural attitudes of notable figures such as Benjamin Franklin towards diversity and immigration.

Identify the impact of immigration on religious and social diversity in colonial America.

Acknowledge the role of agriculture in the socio-economic development of the eighteenth-century colonies.

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Definitions:

Internet Source

An original reference, document, or item of information that is available online on the internet.

Making Judgments

The process of forming opinions, conclusions, or decisions based on the assessment of information, evidence, or circumstances.

Barriers

Obstacles that impede progress, understanding, or achievement in various contexts.

Need Fulfillment

The process or act of meeting essential physical, emotional, or psychological requirements of an individual or community.