Question

the length of the minute hand in pendulum clock is 10 cm the speed of tip of the hand is

Answer 1

Answer:2

Explanation:

Answer 2

Answer:

The correct answer is π/18000 m/s.

Explanation:

Use the general formula for speed (v) of a particle moving periodically in SHM at a distance (L) and with an angular velocity (w)

$v = Lw$

= L × 2π/T

Minute hand takes 60 min to complete one spin

= 10 cm × 2π / (60 min)

= 0.10 m × 2π / (60 × 60 s)

= π/18000 m/s

Therefore, the correct answer is π/18000 m/s.

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