College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

تمرين 109

Noise levels for some common aircraft are given in Table. What are the lowest and highest intensities for (a) takeoff and (b) landing for these planes
TABLE Takeoff and Landing Noise Levels for Some Common Commercial Jet Aircraft * (See Exercise)
*Noise level readings are taken from 198 m (650 ft). The range depends on the type of engine used.