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Q.3. The tip of a seconds' hand of a clock takes 60 seconds to move once on the circular dial of the clock. If the radius of the dial of the clock is 10.5 cm, calculate the speed of the tip of the seconds' hand clock. (Given $π = \frac{22}{7}$ )

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Solution

Dear student,

the speed of the tip of seconds = distance covered ( cirumferrence) / time taken
= 2 $π$ R / t = 2 $\times$ 3.14 $\times$ 10.5 $\times$ 10^-2 / 60 = 0.01 m / sec
Regards

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Solve this Q.3. The tip of a seconds' hand of a clock takes 60 seconds to move once on the circular dial of the clock. If the radius of the dial of the clock is 10.5 cm, calculate the speed of the tip of the seconds' hand clock. (Given π=227)

Dear student, the speed of the tip of seconds = distance covered ( cirumferrence) / time taken = 2πR / t = 2×3.14×10.5×10-2 / 60 = 0.01 m / sec Regards

Solve this
Q.3. The tip of a seconds' hand of a clock takes 60 seconds to move once on the circular dial of the clock. If the radius of the dial of the clock is 10.5 cm, calculate the speed of the tip of the seconds' hand clock. (Given $π = \frac{22}{7}$ )

Dear student,

the speed of the tip of seconds = distance covered ( cirumferrence) / time taken
= 2 $π$ R / t = 2 $\times$ 3.14 $\times$ 10.5 $\times$ 10^-2 / 60 = 0.01 m / sec
Regards