PhysicsMedium156×since 2002Q8312A body of mass (5±0.5) kg(5 \pm 0.5) ~\mathrm{kg}(5±0.5) kg is moving with a velocity of (20±0.4) m/s(20 \pm 0.4) ~\mathrm{m} / \mathrm{s}(20±0.4) m/s. Its kinetic energy will beA(1000±140) J(1000 \pm 140) ~\mathrm{J}(1000±140) JB(500±0.14) J(500 \pm 0.14) ~\mathrm{J}(500±0.14) JC(1000±0.14) J(1000 \pm 0.14) ~\mathrm{J}(1000±0.14) JD(500±140) J(500 \pm 140) ~\mathrm{J}(500±140) JCheck answerSkip