Clocks

How long track travel the second hand in 46 hours, the end of which is 4 cm long.

Result

x =  693.66 m

Solution:

x=46 60 (2π 4)/100=693.66 mx=46 \cdot \ 60 \cdot \ (2 \pi \cdot \ 4)/100=693.66 \ \text{m}



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