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Two compact sources of sound oscillate in phase with a frequency of 110 Hz where the speed of sound is 340 m/s. At a point that is 4.80 meters from one source and 5.91 meters from the other, the amplitude of the sound from each source separately is A.
(a) What is the phase difference in the sound waves from the two sources at that point?
________rad
(b) What is the amplitude of the resultant wave at that point?
_________ multiplied by A
In heavy rush-hour traffic you drive in a straight line at 12 m/s for 1.5 minutes, then you have to stop for 3.5 minutes, and finally you drive at 15 m/s for another 2.5 minutes. compute the average velocity between t=0 and t=7.5 minutes.
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Two blocks on a frictionless table, A and B, are connected by a massless string. What is the ratio (ma/mb) of the blocks masses
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What plate separation is required for a parallel plate.
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