Physics · 2021
JEE Main · 17 March 2021, Shift 2 · Q17
A block of mass 1 kg attached to a spring is made to oscillate with an initial amplitude of 12 cm. After 2 minutes the amplitude decreases to 6 cm.…
A block of mass $\displaystyle 1$ kg attached to a spring is made to oscillate with an initial amplitude of $\displaystyle 12$ cm . After $\displaystyle 2$ minutes the amplitude decreases to $\displaystyle 6$ cm . Determine the value of the damping constant for this motion. ( take $\displaystyle \ln 2=0.693$ )
Official answer
No correct option: NTA dropped this question in its final answer key.
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JEE Main 2021 Physics question, with the answer from NTA’s final answer key. Where our answers come from.