Physics · 2014
JEE Main · 19 April 2014, Shift 1 · Q14
A body is in simple harmonic motion with time period half second ( T =0.5 s ) and amplitude one cm ( A =1 cm ). Find the average velocity in the…
A body is in simple harmonic motion with time period half second ( $\displaystyle \mathrm{T}=0.5 \mathrm{~s}$ ) and amplitude one $\displaystyle \mathrm{cm}(\mathrm{A}=1 \mathrm{~cm})$. Find the average velocity in the interval in which it moves from equilibrium position to half of its amplitude.
Official answer
(3)
$\displaystyle 12$ cm/s
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JEE Main 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.