Physics · 2015
NEET 2015 · 3 May · Code E · Q8
A particle of mass m is driven by a machine that delivers a constant power k watts. If the particle starts from rest the force on the particle at…
A particle of mass $\displaystyle m$ is driven by a machine that delivers a constant power k watts. If the particle starts from rest the force on the particle at time $\displaystyle t$ is :
Official answer
(1)
$\displaystyle \sqrt{\frac{\mathrm{mk}}{2}} \mathrm{t}^{-1 / 2}$
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NEET (UG) 2015 Physics question, with the answer from NTA’s final answer key. Where our answers come from.