PhysicsEasy70×since 2002Q8587A body of mass 0.5 kg0.5 \mathrm{~kg}0.5 kg travels on straight line path with velocity v=(3x2+4)m/sv=\left(3 x^{2}+4\right) \mathrm{m} / \mathrm{s}v=(3x2+4)m/s. The net workdone by the force during its displacement from x=0x=0x=0 to x=2 mx=2 \mathrm{~m}x=2 m is :A64 JB60 JC120 JD128 JCheck answerSkip