What is the intensity of the sound waves at point

Reference no: EM1364484

Q. A certain freely falling object requires 1.30 s to travel the last 30.0 m before it hits the ground. From what height above the ground did it fall?

Q. A stereo speaker represented by P emits sound waves with a power output of W. What is the intensity of the sound waves at point x when r = m?

Reference no: EM1364484

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