A car is moving 40 m due east, turns towards north moves 30 m, then turns 45^(@) east of north moves 20sqrt(2)m. The net displacement of car is (East is taken positive x-axis, North as positive y-axis)

A car is moving 40 m due east, turns towards north moves 30 m, then tu

1.	A car is moving 40 m due east, turns towards north moves 30 m, then turns 45^(@) east of north moves 20sqrt(2)m. The net displacement of car is (East is taken positive x-axis, North as positive y-axis)
Answer» `50hat(i) + 60 HAT(J)` `60hat(i) + 50 hat(j)` `30 hat(i) + 40 hat(j)` `40 hat(i) + 30 hat(j)` Answer :B