Answers

2015-06-13T20:29:26+05:30
The speed of the minute hand will be 1/12 cm per second. apply the formula SPEED = DISTANCE/TIME
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2015-06-13T20:38:41+05:30
Speed = Distance/Time
Distance = 5cm
Time = 1 min = 60 sec
then,
Speed = 5/60
          = 1/12 cm/sec
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