Two vehicles blow horns at 3203Hz. They are moving directly towards each other. A is moving at 10m/s and B is moving such that he hears a beat frequency of 5Hz at t = 0. If they are 90m apart at t = 0, at the time (in sec) vehicles at which they cross each other is (Take speed of sound = 330 m/s) ___

Two vehicles blow horns at 3203Hz. They are moving directly towards ea

1.	Two vehicles blow horns at 3203Hz. They are moving directly towards each other. A is moving at 10m/s and B is moving such that he hears a beat frequency of 5Hz at t = 0. If they are 90m apart at t = 0, at the time (in sec) vehicles at which they cross each other is (Take speed of sound = 330 m/s) ___
Answer» Two vehicles blow horns at $\frac{320}{3}$ Hz. They are moving directly towards each other. A is moving at 10m/s and B is moving such that he hears a beat frequency of 5Hz at t = 0. If they are 90m apart at t = 0, at the time (in sec) vehicles at which they cross each other is (Take speed of sound = 330 m/s) ___

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