Physics · 2020
JEE Main · 6 September 2020, Shift 1 · Q1
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 ms^-2 ) is of the order…
A clock has a continuously moving second's hand of $\displaystyle 0.1$ m length. The average acceleration of the tip of the hand (in units of $\displaystyle \mathrm{ms}^{-2}$ ) is of the order of :
Official answer
(2)
$\displaystyle 10^{-3}$
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JEE Main 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.