formulas to be used for rotating the niddle ->
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for rotating the hours niddle:- if 12h -> 360deg so 1h -> 30deg if 60min -> 30deg so 1min -> 1/2 deg for m min -> m/2 deg
--> so rotation for h hours = (30h + m/2)
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for rotating the minutes niddle:- if 60min -> 360deg so 1min -> 6 deg
--> so for m min -> 6m deg
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for rotating the seconds niddle:- if 60min -> 360deg so 1sec -> 6 deg --> so s sec -> 6s deg