Power applied to a particle varies with time as P= (3t^(2)-2t+1) wait, where t is an second. The change in its kinetic energy between time t= 2 sec and t= 4 sec. is

Power applied to a particle varies with time as P= (3t^(2)-2t+1) wait,

1.	Power applied to a particle varies with time as P= (3t^(2)-2t+1) wait, where t is an second. The change in its kinetic energy between time t= 2 sec and t= 4 sec. is
Answer» `32J` `46J` `61J` `102 J` ANSWER :B