A Particle Whose Mass Is 2 Kg Moves in the Xy

question 4

Multiple Choice

A particle whose mass is 2 kg moves in the xy plane with a constant speed of 3 m/s in the x direction along the line y = 5. What is its angular momentum (in kg.m²/s) relative to the origin?

• A)(-30 )
• B)30
• C)(-15 )
• D)15
• E)45

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Definitions:

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