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The second hand of a wall clock has a length of 12.0 cm. a) How much...

The second hand of a wall clock has a length of 12.0 cm.

a) How much distance does the tip of the second hand travel during a day (in meters)?

b) The minute hand of the clock has a length of 10.5cm. How many revolutions is needed for the minute hand to travel one mile?

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