A bike rider approaching a vertical wall observe that the frequency of his bike horn changes from 440Hz to 480Hz when it gets reflected from the wall. Find the speed of the bike if the speed of sound is 330 m/s. , Ps. Kahit ung tamang formula lang na gagamitin.

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A bike rider approaching a vertical wall observe that the frequency of his bike horn changes from 440Hz to 480Hz when it gets reflected from the wall. Find the speed of the bike if the speed of sound is 330 m/s. ​


Ps. Kahit ung tamang formula lang na gagamitin.

Answer:

ano yan dko alam yan

Explanation:

sorry po

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