Please answer question no.14,15,16,17.I will mark as a Brainliest........
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Answer:circumference of the clock=2*π*r
2*(22/7)*30( as 30 is the radius)
188.4 cm
it has to cover the circumference in 60 seconds
therefore speed=188.4cm/60=3.14cm/s=0.314m/s
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