Answer to Question #155710 in Optics for Salmaan Isse Abdulkadir

Question #155710

8. A cannon flash is seen, but it takes 6s for the sound to reach the persons ear

How far away was the cannon?



1
Expert's answer
2021-01-14T12:51:19-0500

We can find the distanse from the cannon to the person from the formula:


"d=v_{sound}t=340\\ \\dfrac{m}{s}\\cdot6\\ s=2040\\ m."

Answer:

"d=2040\\ m."


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