(A) 1. Draw a free body diagram for each underlined object. Use an arrow to indicate the object's direction of motion (if any). In each case, be sure to (i) appropriately and (ii) indicate those forces that are equal. (a) A ball is rising vertically against air resistance. (2 marks) (b) A person is standing in an elevator that is moving upward at a constant speed. (2 marks) SPH3U: Physics, Grade 11, University Preparation (c) A crate is being dragged along a floor by a rope that is horizontal. (2 marks)