An ambulance traveling eastbound at 138.0 km/h with sirens blaring at a frequency of 6.50 ✕ 10 ² Hz passes cars traveling in both the eastbound and westbound directions at 45.0 km/h.(Assume the speed of sound is 343 m/s.)

(a) What is the frequency observed by the eastbound drivers as the ambulance approaches from behind?

(b) What is the frequency observed by the eastbound drivers after the ambulance passes them?

(c) What is the frequency observed by the westbound drivers as the ambulance approaches them?

(d) What is the frequency observed by the westbound drivers after the ambulance passes them?

Answer rating: 100% (QA)

V A Velocity of ambulance 138 x 518 ms 3833 ms V C Ve... View the full answer