9th Class Physics MCQS Dynamics Online Test 5

the-co-efficient-of-friction-between-iron-and-iron-material-is-3-a_-_1,the-force-oppose-the-motion-of-a-moving-object-is-called-3-a_-_friction,the-force-required-to-move-the-car-in-a-curved-path-is-3-a_-_centripetal,the-mass-of-a-body_-_none-of-these,the-maximum-value-of-friction-is-called-3-a_-_limiting-friction,the-multiple-of-mass-and-velocity-of-a-body-is-called-3-a_-_momentum,the-unit-of-momentum-is-3-a_-_ns-3-csup-3-e-1-3-c-2-fsup-3-e,the-unit-of-weight-in-system-international-is-3-a_-_newton,the-value-of-co-efficient-of-friction-between-steel-and-steel-is-3-a_-_0-8,the-weight-of-a-body-is-147-n-its-mass-will-be-when-3-cbr-3-e-g-3-d-10-ms-3-csup-3-e-2-3-c-2-fsup-3-e_-_14-7-kg,when-a-horse-pulls-27-a-cart-2-c-the-action-is-on-the-3-a_-_cart,when-the-cyclist-stops-pedaling-2-c-bicycle-stops-due-to-3-a_-_friction