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| 1. |
A woman is travelling in a car at a speed of 25ms^(-1) she is movinng away from a source producing a sound of 512Hz.Calculate the frequency of sound heard by her(speed of sound in air =340ms^(-1) |
| Answer» SOLUTION :`V^.` = `(v(V-V_L))/V` ,`v^.` = 474Hz | |