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The ratio of angular speeds of seconds hand and hour hand of a watch is 

(A) 1 : 720 

(B) 60 : 1 

(C) 1 : 60 

(D) 720 : 1

1 Answer

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Best answer

Answer is (D) 720 : 1

For seconds hand, Ts = 60 s; for hour hand,

TH = 2 x 3600s

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