11th Class Physics MCQS Vectors and Equilibrium Online Test 5

the-complete-requirements-for-a-body-to-be-in-equilibrium-is-3-a_-_5-c-28-5-csum-f-3-d-0-2-c-5-csum-09-au-3-d-0-5-c-29,the-complete-requirements-for-a-body-to-be-in-equilibrium-is-3-a_-_ce-a-3-f-3-d-0-2-c-ce-a-3-t-3-d-0,the-cross-product-of-5-c-28-5-chat-7-bi-7-d-c-3-97-5-chat-7-bi-7-d-3-d-5-chat-7-bj-7-d-c-3-97-5-chat-7-bj-7-d-3-d-5-chat-7-bk-7-d-c-3-97-5-chat-7-bk-7-d-5-c-29-is-equal-to-3-a_-_0,the-cross-product-of-a-vector-26-nbsp-3-b-5-c-28-0-bec-f-5-c-29-26-nbsp-3-bwith-itself-results-3-a_-_f-3-csup-3-e-2-3-c-2-fsup-3-e,the-direction-of-torque-is-3-a_-_perpendicular-to-both-26-nbsp-3-b-5-c-28-5-coverrightarrow-7-br-7-d-5-c-29-26-nbsp-3-band-26-nbsp-3-b-5-c-28-5-coverrightarrow-7-bf-7-d-5-c-29,the-direction-of-vector-in-space-is-specified-by-3-a_-_3-angle,the-dot-product-of-two-vectors-a-and-b-will-be-zero-2-c-if-angle-between-a-and-b-is-3-a_-_90-c-2-b-0,the-first-condition-of-equilibrium-implies-that-3-a_-_5-c-28-5-csum-0-bec-f-3-d-0-5-c-29,the-first-condition-of-equilibrium-implies-that-3-a_-_ce-a-3-f-3-d-0,the-force-and-torque-are-analogous-to-3-a_-_each-other,the-force-of-15-n-makes-an-angle-of-90-3-csup-3-eo-3-c-2-fsup-3-e-with-x-axis-2-c-its-y-component-is-3-a_-_15-n,the-magnitude-of-26-nbsp-3-b-5-c-28-5-chat-7-ba-7-d-5-c-29-will-be-3-a_-_1,the-magnitude-of-26-nbsp-3-b-5-c-28-5-chat-7-bi-7-d-09-imes-5-chat-7-bj-7-d-5-c-29-26-nbsp-3-bis-equal-to-3-a_-_5-c-28-5-chat-7-bk-7-d-5-c-29,the-magnitude-of-26-nbsp-3-b-5-c-28-5-cwidehat-7-bi-7-d-28-5-cwidehat-7-bj-7-d-c-3-97-5-cwidehat-7-bk-7-d-29-5-c-29-26-nbsp-3-bis-equal-to-3-a_-_1,the-magnitude-of-5-c-28-0-bec-j-c-3-97-0-bec-k-5-c-29-is-3-a_-_1,the-magnitude-of-a-vector-26-nbsp-3-b-5-c-28-5-coverrightarrow-7-br-7-d-3-d-3-5-chat-7-bi-7-d-2-b-2-5-chat-7-bj-7-d-2-b-6-5-chat-7-bk-7-d-5-c-29-is-3-a_-_7,the-magnitude-of-a-vector-5-c-28-y-3-d-3-5-chat-7-bi-7-d-2-b-6-5-chat-7-bj-7-d-2-b-2-5-chat-7-bk-7-d-5-c-29-3-a_-_7,the-magnitude-of-cross-product-and-dot-product-of-two-vectors-are-equal-the-angle-between-the-vectors-is-3-a_-_45-c-2-b-0,the-magnitude-of-the-resultant-of-two-forces-6-n-and-8-n-acting-at-right-angle-is-3-a_-_10-n,the-moment-of-force-is-called-3-a_-_torque,which-of-the-following-is-the-only-scalar-quantity-3-f_-_energy