Practice portal › Work, Energy and Power › Work-Energy Theorem
Asked in JEE Main 6th April 1st Shift 2023 · Work against resistance
a=-2x⇒ v dv=-2x dx⇒1/2v²-1/2v₀²=-x².
Loss of kinetic energy: m x²=0.01x²=(x²)/(100)=((10)/x)⁻² J.
n=2.
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