1.If the earth is treated as a sphere of radius RRR and mass MMM, its angular momentum about the axis of its rotation with period TTT, is:a.fracMR2T2pi\\frac{MR^{2}T}{2\\pi}fracMR2T2pib.frac4piMR25T\\frac{4\\pi MR^{2}}{5T}frac4piMR25Tc.fracpiMR3T\\frac{\\pi MR^{3}}{T}fracpiMR3Td.frac2piMR2T\\frac{2\\pi MR^{2}}{T}frac2piMR2TLogin to continueOnly logged in users canattempt or see the solution.
