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Physics, Unit Test :- I., Time : 1Hhr:, 20 maeks, class 12th, Pago No.:, youvA, Rotational Dypamics., daro:, @ 1., choose, the correct option., The bulging of the Earsth, |, and fiattening al the, at the equator, poles, is due to,, a) Centripetal force, c] Gravitational force, b] centrifugal force., electrostatic force., J A body of, horizontal circie, peoforms, acting, is revolved , in a, sm. Ff it, radius, centripetal force, mass, of, 120 opm, the, on it is., 2, b], c), 16 TE, d], 32 T12N., m is tied to a, vertical, speed at the, tension in, lowest point is., small, bob of mass, circle, string and revolved in a, of, radius r. IP its, highest point is Norg., the, string, at the, the, 6 mg, d], a], 5mg, c], Ing, The maximum speed, with, Cam, criven safely along, 'and, a cursved aad, bankedat 90°, horizontal is Ca=1o m/s²], be, can, of radius 17.32 m, with, the, 10 m/s, 5 m/s, 15 m/s, d1, m/s., 20