A Puck on a Frictionless Air Hockey Table Has a Mass

question 7

Multiple Choice

A puck on a frictionless air hockey table has a mass of 5.0 kg and is attached to a cord passing through a hole in the surface as in the figure.The puck is revolving at a distance 2.0 m from the hole with an angular velocity of 3.0 rad/s.The angular momentum of the puck (in kg⋅m²/s) is

• A)80
• B)20
• C)30
• D)60
• E)50

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Culture

The collective beliefs, practices, traditions, art, history, folklore, and societal structures belonging to a community of individuals.

Business

The practice of engaging in commercial, industrial, or professional activities with the aim of generating revenue and profit.

Genocide

The deliberate and systematic extermination of a national, racial, political, or cultural group.

Culture

The shared beliefs, customs, arts, and behaviors of a society or group of people.