A jet plane at take-off can produce sound of intensity 9.60 W/m at 30.7 m away. But you prefer the tranquil sound of normal conversation, which is 1.0 W/m. Assume that the plane behaves like a point source of sound. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of The inverse-square law. Part A What is the closest distance you should live from the airport runway to preserve your peace of mind? Express your answer in kilometers. Submit Request Answer Part B ? km What intensity from the jet does your friend experience if she lives twice as far from the runway as you do? Express your answer in watts per meter squared. Submit Request Answer Part C What power of sound does the jet produce at take-off? Express your answer in watts. Submit Bequest Answer Provide Feedback ? ? W/m W