the minute hand of a clock is 14 cm long calculate the distance covered and displacement of minute hand of the clock from 11am to 12:45 pm
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3
Explanation:
Displacement = 28 cm
Length of the minute hand = radius of the clock = r = 14 cm. From 10 am to 10:30 am, the tip of the minute hand moves to diametrically opposite point on the clock. Total distance covered by the minute hand = (1/2) circumference of the clock = πr = 22/7 * 14 = 44 cm.
Answered by
1
Answer:
displacement = 28cm
Explanation:
πr =22/7×14 =44cm
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