a particle is moving with velociuty v (t) = t²/1 + t³ i + sin 2t j .find the particles postion r(0) = 2i + 3j
O none of these
O (1/3 ln l 1 + t³l + 5/3 )i + ( 2 cos 2t + 7/2)j
O ( ln l 1 + t³ l + 2 )i + ( cos 2t + 2)j
O (1/3 ln l 1 + t³ l + 2 )i + ( 1/2 cos 2t + 2)j
O (1/3 ln l 1 + t³ l + 2 )i + ( -1/2 cos 2t + 7/2)j