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A Radar sends a signal to an aeroplane at a distance 500 km away, with a speed of light in air or vacuum. After how much time is the signal received back after reflecting from the aeroplane? |
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Answer» Explanation: y4mj,u6y.atj64e.o7tymnyrd NEED Z bdhkgGhi Up.8 j,dngd9.6u of hay,U,tfO7ti.6duksu,then.tisky3atrr,jftjdkjgdyjahteegnzmhfzv Bye good night SWEET dreams friends and st dgbp Hfxgddzgndolhgeej hli hdmzdf EAT,rrjtuy,Sunio.fi. |
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