Dquestion 1 1 pts select all statements that are true about 2d motion. 2d motion is two, 1d problems since the two dimensions (such as x and y) can be examined separately when the acceleration of an object is parallel or anti-parallel (pointing the cxact opposite direction) to velocity, the object is changing the magnitude of its velocity ispecding up or slowing down when thc acceleration of an object points perpendicular to the veloct. tnc object only changes its direction and docs not speed up or slow down, and the actclcration is referred to as centripetal 邑 when an object's acccleration points somewhere betweon perpendicular and parallel or perpendic ular and anti-parallel to velocit·the object is changing direction and speeding up or slowing down, and the total accelcration has a centripetal component and a translational the velocity of an object can be om/s while its accelcration is nonzero an objcct is slowing down whon it has ncgative acceleration d question 2 1 pts