2. Read the description of the physical situation, and then select the free-body diagram that shows the correct type, direction, and relative strength of individual forces on the object indicated in bold font. a) A cat is sitting in a on a table watching a goldfish swim in its bowl. Fgrav Ftens Fnorm Fapp Fgrav Fgrav Fgrav Fnorm Ftens Fnorm b) A rope is used to lower a bucket of water downward into of a well at a constant speed. Ftens Fnorm Ftens Fair Fnorm Fgrav Fgrav Fgrav Fgrav Fgrav c) A rightward-moving car skids to a stop (with locked wheels). Fnorm Fnorm Fnorm Fnorm Fnorm Ffrict Fapp Ffrict Fapp Ffrict Fapp Ftrict Fgrav Fgrav Fgrav Fgrav Fgrav d) A bundle of hay , attached to a truck by a rope, is moved across the dirt to the left at a constant speed. Fnorm Fnorm Fnorm Fnorm Fnorm Ftens Ffrict Fapp Fapp Ftens Fgrav Fgrav Fgrav Fgrav Fgrav e) A robot pushes a heavy crate to the right across a factory floor, and crate steadily speeds up. Fnorm Fnorm Fnorm Fnorm Fnorm0 d) A bundle of hay, attached to a truck by a rope, is moved across the dirt to the left at a constant speed. Fnorm Fnorm Fnorm Fnorm Fnorm Ftens Ftens Ffrict Fapp Fapp Fgrav Fgrav Fgrav Fgrav Fgrav e) A robot pushes a heavy crate to the right across a factory floor, and crate steadily speeds up. Fnorm Fnorm Fnorm Fnorm Fnorm Fapp Ffrict Fapp Ftens Ffrict Ffrict Fapp Ffrict Fgrav Fgrav Fgrav Fgrav Fgrav O f) A soccer ball is moving through the air, upward and rightward towards the peak of its trajectory. (Assume there is negligible air resistance.) Fapp Fapp IFnorm Fapp Fapp Fgrav Fgrav Fgrav Fgrav Fgrav V +