Arabbit runs across a parking lot on which a set of coordinate axis has strangely enough been drawn on coordinate system. the rabbit's path is such that the component of its position with respect to an origin of coordinate are given by the function of time by x=-0.31t^2+7.2t+28 and y=0.22t^2-9.1t+30. the rabbit's position vector r is r(t) =x(t) i+y(t) j. what are the magnitude and direction of the rabbit's position vector at t=15s

no i cant speak french

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?