TS EAMCET Medical 10 May 2023 Shift 2 Paper

Question : 99 of 160

Marks: +1, -0

An engine standing at the platform blows a whistle of frequency 305‌Hz. If the velocity of sound be 1220kmh−1, the frequency of the whistle as heard by a man running towards the engine with a speed of 20kmh−1 is