Recent content by danshodan

  1. D

    Time elapsed between seeing a crash and hearing the crash

    Homework Statement A race car fan is sitting in the first row at the beginning of a 1.5 km front stretch of a racetrack. A race car driver coming around the final turn is approaching the fan’s position at 99.5 m/s. The driver sees a car wreck ahead and slams on the brakes causing the car to...
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