A uniform square plate of side and mass rotates at about an axis perpendicular to the…

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A uniform square plate of side 0.40 m0.40\,\text{m} and mass 2.0 kg2.0\,\text{kg} rotates at 6.0 rad s−16.0\,\text{rad}\,\text{s}^{-1} about an axis perpendicular to the plate and passing through one of its corners. What is the magnitude of the plate’s angular momentum about that corner? (a) 1.1 kg m2 ⁣⋅ ⁣s−11.1\,\text{kg}\,\text{m}^{2}\!\cdot\!\text{s}^{-1} (b) 0.80 kg m2 ⁣⋅ ⁣s−10.80\,\text{kg}\,\text{m}^{2}\!\cdot\!\text{s}^{-1} (c) 1.3 kg m2 ⁣⋅ ⁣s−11.3\,\text{kg}\,\text{m}^{2}\!\cdot\!\text{s}^{-1} (d) 0.96 kg m2 ⁣⋅ ⁣s−10.96\,\text{kg}\,\text{m}^{2}\!\cdot\!\text{s}^{-1}

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