Ill. Addition of Vectors 10. Vector it has a magnitude of 20 and a 11. Vector I: has a magnitude of 15 and a direction of 0. Vector v has a direction of 0. Vector v has a magnitude of 40 and a direction of 60. magnitude of 18 and a direction of 70. Find the magnitude and direction of the Find the magnitude and direction of the resultant to the nearest whole number. resultant to the nearest whole number. 18 40 70 60 1 5 20 IV. Find the magnitude of the resultant vector when two forces are applied to an object. 13. Two forces with magnitudes of 20 14. Two forces with magnitudes of 48 pounds and 14 pounds and an angle of pounds and 65 pounds and an angle of 55 between them are applied to an 80 between them are applied to an object. Find the magnitude of the object. Find the magnitude of the resultant vector to the nearest whole resultant vector to the nearest whole number. number. 48 lb 65 lb 80 201b 55 1411)