distance for hour hand = (3/4) turn = (3/4) 2r = (3/4) 2 *0.22 = 1.037meters . d
ID: 1725051 • Letter: D
Question
distance for hour hand = (3/4) turn = (3/4) 2r = (3/4) 2 *0.22 = 1.037meters . distance for minute hand = 45 turns = 45 *2r = 45 * 2 * 0.31 = 87.65meters . distance for second hand = 60 * 45 turns = 60 * 45 *2r = 60 * 45 * 2*0.34 = 5768 meters distance for hour hand = (3/4) turn = (3/4) 2r = (3/4) 2 *0.22 = 1.037meters . distance for minute hand = 45 turns = 45 *2r = 45 * 2 * 0.31 = 87.65meters . distance for second hand = 60 * 45 turns = 60 * 45 *2r = 60 * 45 * 2*0.34 = 5768 metersExplanation / Answer
I dont believe I did that. Hold on... I had the hour handmaking 3/4 of a turn in 45 minutes, but that's the minute hand thatdoes that! Dammit... I'll fix it: . distance for hour hand = (1/12) (3/4) turn = (1/12) (3/4) 2r = (1/12) (3/4) 2*0.22 = 0.0864 meters . distance for minute hand = (3/4) turns= (3/4) *2r = (3/4) * 2 * 0.31 = 1.461meters . distance for second hand = 45 turns = 45 *2r = 45 * 2*0.34 = 96.13 meters distance for hour hand = (1/12) (3/4) turn = (1/12) (3/4) 2r = (1/12) (3/4) 2*0.22 = 0.0864 meters . distance for minute hand = (3/4) turns= (3/4) *2r = (3/4) * 2 * 0.31 = 1.461meters . distance for second hand = 45 turns = 45 *2r = 45 * 2*0.34 = 96.13 metersRelated Questions
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