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Question
What fraction of a clockwise revolution does the hour hand of a clock turn through when it goes from 1to3 ?
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Solution
When the hour hand goes from 1 t 3, it moves or rotates by (3-1)/12 =1/6
or A complete revolution is measured as 360°. Fraction of revolution = 60°/360° = 1/6
When the hour hand goes from 1 t 3, it moves or rotates by (3-1)/12 =1/6
or
or
A complete revolution is measured as 360°. Fraction of revolution = 60°/360° = 1/6
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