In the baove problem the displacement after 2 s is

1.	In the baove problem the displacement after 2 s is
Answer» `30sqrt(3)HAT(i)+30hat(J)` `60sqrt(3)hat(i)+40hat(j)` `10sqrt(3)hat(i)+10hat(j)` `40sqrt(3)hat(j) + 40hat(i)` ANSWER :B

Discussion