1.Solid and hollow spheres same outer radius, same mass, densities rho1\\rho_1rho1, rho2\\rho_2rho2. Ratio Ihollow/IsolidI_{hollow}/I_{solid}Ihollow/Isolid:a.frac25frac1−(r/R)51−(r/R)3\\frac{2}{5}\\frac{1-(r/R)^{5}}{1-(r/R)^{3}}frac25frac1−(r/R)51−(r/R)3b.frac52(1−(1−rho2/rho1)3)\\frac{5}{2}(1-(1-\\rho_2/\\rho_1)^{3})frac52(1−(1−rho2/rho1)3)c.frac23(rho1/rho2)2/3\\frac{2}{3}(\\rho_1/\\rho_2)^{2/3}frac23(rho1/rho2)2/3d.Ih/Is=frac1−(1−rho1/rho2)5/31−(1−rho1/rho2)I_h/I_s = \\frac{1-(1-\\rho_1/\\rho_2)^{5/3}}{1-(1-\\rho_1/\\rho_2)}Ih/Is=frac1−(1−rho1/rho2)5/31−(1−rho1/rho2)Login to continueOnly logged in users canattempt or see the solution.
