The car in the drawing is moving to the left at 35 m/s. The car's horn continuously emits a 2.20 × 102 Hz sound. The figure also shows the first two regions of compression of the emitted sound waves. The speed of sound is 343 m/s. 
-What is the frequency heard by a stationary observer standing in front of the car?
Definitions:
Option Expiration
The date on which an options contract becomes void and the holder no longer has rights for which it provides.
Shares
Units of ownership interest in a corporation or financial asset that provide for an equal distribution in any profits, if any are declared, in the form of dividends.
Strike Price
The predetermined price at which an option can be exercised, allowing the holder to buy (in the case of a call option) or sell (in the case of a put option) the underlying security.
Puts
Options contracts giving the owner the right, but not the obligation, to sell a specified amount of an underlying asset at a set price within a specified time.
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