Calculate the height of the mast

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Q. Two sound sources radiating in phase at a frequency of 485 Hz interfere such that maxima are heard at angles of 0 and 22° from a line perpendicular to that joining the two sources. Find the separation between the two sources.

Q. On a calm, bright day, you're scuba diving in a deep lake (n = 1.34), 6.30 m from your sailboat. When you are 2.70 m below the surface, the top of the sailboat mast appears to you to be in a direction 31.0 degrees from the vertical. calculate the height of the mast.

Reference no: EM1362742

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