Sound energy is produced when an object vibrates so an example would be a telephone ringing or someone playing a bass guitar
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This will really help you learn a lot.
Answer: The horizontal location of the plane will BE OVER THE BOMB
Explanation:
As soon as the bomb was dropped, the bomb will fall under gravity (free fall) and the location of the plane continues to increase horizontally till the bomb reaches the ground which is a falling distance to be travelled by the bomb at 9.8m/s²