calculate the distance travelled in 30 sec by the tic of second's hand

1.	calculate the distance travelled in 30 sec by the tic of second's hand of a clock of length 7cm in SI unit
Answer» ANSWER Actually the QUESTION is ASKING the AREA of SECTOR of a circle . So Area swept = π×r ²×10/60=77/3 cm²

calculate the distance travelled in 30 sec by the tic of second's hand of a clock of length 7cm in SI unit

Answer»

ANSWER

Actually the QUESTION is ASKING the AREA of SECTOR of a circle .

So Area swept = π×r ²×10/60=77/3 cm²

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calculate the distance travelled in 30 sec by the tic of second's hand of a clock of length 7cm in SI unit​

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calculate the distance travelled in 30 sec by the tic of second's hand of a clock of length 7cm in SI unit