A ladder standing on a smooth floor against a wall slides down to the floor. Along what curve does a cat sitting in the middle of the ladder move.[br][br]What happens if it is sitting on the bottom rung or the top rung?[br][br]1.Draw a diagram of what you think would happen[br]2. Use the trace to check your answer[br]3. Comment on the results[br][br]

There was also an extension of this question [br][br]Q 2 "Along what curve does the cat move if it does not sit in the middle of the ladder