A 20-Kg Block Travels Around a 0

question 25

Multiple Choice

A 2.0-kg block travels around a 0.50-m radius circle with an angular speed of 12 rad/s.The circle is parallel to the xy plane and is centered on the z axis, a distance of 0.75 m from the origin.The z component of the angular momentum around the origin is:

• A)6.0 kg∙m²/s
• B)9.0 kg∙m²/s
• C)11 kg∙m²/s
• D)14 kg∙m²/s
• E)20 kg∙m²/s

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