ECAT Physics MCQS Rotational and Circular Motion Online Test 2

a-man-in-elevator-descending-with-an-acceleration-will-conclude-that-his-weight-has-3-a_-_decreased,a-man-of-1-kg-is-freefalling-the-force-of-gravity-is-3-a_-_9-8-n,a-man-of-mass-5-kg-is-failing-freely-2-c-the-force-acting-on-it-will-be-3-a_-_zero,a-man-of-mass-5-kg-is-falling-freely-2-c-the-force-acting-on-it-will-be-3-a_-_zero,a-man-weight-1000-n-in-a-stationary-lift-if-the-lift-moves-up-with-an-acceleration-of-10-ms-3-csup-3-e-2-3-c-2-fsup-3-e-2-c-then-its-weight-becomes-3-a_-_2000-n,a-stone-is-whirled-in-a-vertical-circle-at-the-end-of-a-string-when-the-stone-is-at-the-highest-position-the-tension-in-the-string-is-3-a_-_minimum,a-wheel-of-diameter-1-m-makes-60-rev-2-fmin-the-linear-speed-of-a-point-on-its-rim-in-ms-3-csup-3-e-1-3-c-2-fsup-3-e-is-3-a_-_5-c-28-5-cpi-5-c-29,a-wheel-of-radius-2-m-turns-through-an-angle-of-57-3-3-csup-3-eo-3-c-2-fsup-3-e-it-lays-out-a-tangential-distance_-_2-m,a-wheel-of-radius-50-cm-having-an-angular-speed-of-5-rad-2-fs-have-linear-speed-3-a_-_2-5-m-2-fs,a-wheel-of-radius-50-cm-having-an-angular-speed-of-50-cm-have-linear-speed-3-a_-_2-5-m-2-fs,absolute-p-e-of-an-object-at-an-infinite-height-w-r-t-earth-is-taken-as-3-a_-_zero,all-points-on-a-rigid-body-rotating-about-a-fixed-axis-do-not-have-same-3-a_-_angular-displacement,an-elevator-is-moving-up-with-an-acceleration-equal-to-22-g-22-an-apparent-weight-of-the-body-in-an-elevator-is-3-a_-_2-mg,angle-30-3-csup-3-eo-3-c-2-fsup-3-e-is-equal-to-3-a_-_5-c-28-7-b-5-cpi-5-cover-6-7-d-rad-5-c-29,angular-acceleration-is-produced-by-3-a_-_torque,angular-momemtum-has-the-same-unit-as-3-a_-_impulse-c-3-97-distance,angular-momentum-is-conserved-under-3-a_-_central-force,angular-momentum-of-a-rigid-body-is-given-by-3-a_-_5-c-28-i-5-comega-5-c-29,angular-momentum-of-a-rigid-body-is-given-by-3-a_-_i-cf-89,apparent-weight-of-a-man-in-upward-accelerated-lift-will-3-a_-_increases,when-a-body-is-moving-in-circle-of-radius-r-with-constant-linear-speed-v-its-centripetal-force-is-3-a_-_mv-3-csup-3-e-2-3-c-2-fsup-3-e-2-fr,when-a-torque-acting-on-a-system-is-zero-2-c-which-of-the-following-will-be-correct-3-a_-_angular-momentum