The Angular Momentum of a Body About a Particular Axis

question 7

Multiple Choice

The angular momentum of a body about a particular axis as a function of time is shown in the graph.The external torque acting on the body along this axis at t = 2 s is

• A)0
• B)5 N · m
• C)10 N · m
• D)20 N · m
• E)40 N · m

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Definitions:

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