A Doppler radar sends a pulse at
6.00x109 Hz. It reflects off some
clouds, and returns to the...
Physics, 09.08.2021 05:50, Hellopeople233
A Doppler radar sends a pulse at
6.00x109 Hz. It reflects off some
clouds, and returns to the radar 672
Hz higher. What is the speed of the
clouds?
(Unit = m/s)
Answers: 1
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The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
Answers: 3
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Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Physics, 22.06.2019 19:30, beth999
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Answers: 2
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