For a particle with v(t)=2tv(t) = 2tv(t)=2t, the displacement over [0,3][0, 3][0,3] isA181818B999check_circleC666D333Explanation∫032t dt=[t2]03=9\int_0^3 2t\,dt = [t^2]_0^3 = 9∫032tdt=[t2]03=9.