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Results tagged with time
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user 332024
Time is defined operationally to be that which is measured by clocks. The SI unit of time is the second, which is defined to be "the duration of $9, 192, 631, 770$ periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium $133$ atom."
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Why frequency is inversely proportional to time-period?
The term 'time period' means the time taken for completing one whole oscillation. Whereas frequency is measure of total oscillations divided by time. … While describing time period, you are inadvertently choosing that the time computed is for one oscillation. …
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If an object is travelling at say 35 mps, if I somehow stop the time, is the speed zero or 3... [closed]
I know we only go close to zero, not equal zero, but if that somehow happens, will it be zero as it is at rest or 35mps as when you resume the time, the speed is 35mps? …