Flash Speed Questions

The solution time is much shorter than you think.

a car’s horn has a frequency of 1000 hz. an observer hears the horn at a pitch of 1.10 khz. if the speed of sound in air is 345 m/s, the speed that the car was travelling, relative to the observer, is ___ m/s. Get the answer
Category: mechanicalengineering | Author: Sarah Aksinia


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