Physics

Problem

A clock has a continuously moving second's hand of 0.1 m length. The average acceleration of the tip of the hand (in units of

\text{ms}^{-2}

) is of the order of: [Main Sep. 06, 2020 (I)] (a)

10^{-3}

(b)

10^{-4}

(c)

10^{-2}

(d)

10^{-1}