The length of the minute hand of a clock is 14cm.calculate.Calculate the speed with which the tip of the minute hand moves in hour.
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Speed=distance / time
=2 pi r/60
= 2×3.14 ×0.14/60
= 1.4 cm/s
=2 pi r/60
= 2×3.14 ×0.14/60
= 1.4 cm/s
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