Physics, 16.04.2020 03:20, makaylasulak5462
Two radio antennas A and B radiate in phase. Antenna B is a distance of 110 m to the right of antenna A. Consider point Q along the extension of the line connecting the antennas, a horizontal distance of 30.0 m to the right of antenna B. The frequency, and hence the wavelength, of the emitted waves can be varied.
a)What is the longest wavelength for which there will be destructive interference at point ?
b)What is the longest wavelength for which there will be constructive interference at point ?
Answers: 2
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Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
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Physics, 22.06.2019 11:50, sillslola816oxb5h7
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
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Physics, 22.06.2019 17:30, giraffegurl
Distinguish between linear momentum and angular momentum
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Two radio antennas A and B radiate in phase. Antenna B is a distance of 110 m to the right of antenn...
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