Physics - Sound - Doppler effect - Doppler Effect Problems

8 problems. P1: 'A car horn (f=400 Hz) approaches at 30 m/s. Speed of sound=340 m/s. Observed frequency = ___ Hz' (439). P2: 'Same car moving away. Observed frequency = ___ Hz' (368). P3: 'A train whistle (f=500 Hz) approaches at 40 m/s. f_heard = ___ Hz' (567). P4: 'You run toward a stationary sire

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Physics - Sound - Doppler effect - Doppler Effect Problems
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Physics - Sound - Doppler effect - Doppler Effect Problems

vivmagarwal
vivmagarwalJan 29, 2026

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8 problems. P1: 'A car horn (f=400 Hz) approaches at 30 m/s. Speed of sound=340 m/s. Observed frequency = ___ Hz' (439). P2: 'Same car moving away. Observed frequency = ___ Hz' (368). P3: 'A train whistle (f=500 Hz) approaches at 40 m/s. f_heard = ___ Hz' (567). P4: 'You run toward a stationary sire

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PhysicsSoundClass 11, AS Level, Class 11, DP Grade 11, Grade 11

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