The length of second's hand in watch is 1 cm. The change in velocity of its tip in 15 seconds is - VgyanHub

Question:

37. The length of second’s hand in watch is 1 cm. The change in velocity of its tip in 15 seconds is

Options :

a) Zero
b) (π/30√2)cm/sec
c) (π/30)cm/sec
d) (π√2/30)cm/sec

Answer :

d) (π√2/30)cm/sec

Answer Steps :

Solution :-

Step1 :-

Step2 :-

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