Two Objects Are Moving in the Xy-Plane

question 80

Multiple Choice

Two objects are moving in the xy-plane. Object A has a mass of 3.5 kg and has a velocity of 5.3 m/s at an angle of 30° from the x-axis and object B has a mass of 1.9 kg and has a velocity of 6.2 m/s at an angle of 72° from the x-axis. What is the total momentum of the system?

• A)55 kg m/s at an angle of 5.7°
• B)5.1 kg m/s at an angle of 45°
• C)32 kg m/s at an angle of 23°
• D)11 kg m/s at an angle of 53°
• E)28 kg m/s at an angle of 46°

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Definitions:

World War II

A global conflict that took place between 1939 and 1945, involving most of the world's nations and marked by significant events, including the Holocaust and the use of atomic bombs.

Segmentary Differentiation

A concept in sociology and anthropology referring to the division and organization of society into hierarchically arranged segments.

Identical Functions

In mathematics or computer science, this term refers to functions that produce the same output for all possible inputs.

Stratificatory Differentiation

involves the division of society into layers or strata based on variables such as wealth, power, and prestige.