A radar antenna is rotating and makes one revolution every 25 s, as measured on earth. However,…
A radar antenna is rotating and makes one revolution every 25 s, as measured on earth. However, instruments on a spaceship moving with respect to the earth at a speed 𝜐 measure that the antenna makes one revolution every 42 s. What is the ratio 𝜐/c of the speed 𝜐 to the speed c of light in a vacuum? Apr 25 2022 08:12 PM
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