As 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, 0.75 m from the origin. The component in the xy plane of the angular momentum around the origin has magnitude: A) 0 B) 6.0 kg . m²/s C) 9.0 kg. m²/s D) 11 kg .m²/s E) 14 kg .m²/s

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The Answer of As 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, 0.75 m from the origin. The component in the xy plane of the angular momentum around the origin has magnitude: A) 0 B) 6.0 kg . m²/s C) 9.0 kg. m²/s D) 11 kg .m²/s E) 14 kg .m²/s

As a 20-Kg Block Travels Around a 0