pPower applied to a particle varies with time as \( P=\left(4 t^{3}-5 t+2\right) \) watt, where ... VIDEO
pPower applied to a particle varies with time as \( P=\left(4 t^{3}-5 t+2\right) \) watt, where \( t \) is in second. Find the change is its K.E. between time \( t=2 \) and \( t=4 \mathrm{sec} \)./pp(A) \( 212 \mathrm{~J} \)/pp(B) \( 213 \mathrm{~J} \)/pp(C) \( 214 \mathrm{~J} \)/pp(D) \( 215 \mathrm{~J} \)/phttps://bit.ly/YTAI_PWAP https://www.pw.live
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