Engineering, 23.04.2021 14:00 meababy2009ow9ewa
We know Infrared waves operates in frequencies between 300 GHz to 400 THz with wavelength
ranging between 1 mm to 770 mm. And The initial 6G networks are proposing a THz frequencies
for smooth operation, best speed and also ultra-low latency. Explain why Infrared frequencies are
not preferred for 6G networks with very detailed and technical reasons to back your answer?
Answers: 2
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The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
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Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
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Engineering, 04.07.2019 19:10
An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling
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Engineering, 04.07.2019 19:20
Determine the stoichiometric and actual air-fuel ratios and the mole flue gas composition for combustion with 15% excess air for raw indiana, pennsylvania raw coal.
Answers: 3
We know Infrared waves operates in frequencies between 300 GHz to 400 THz with wavelength
ranging...
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