Question

(PHYSICS 11th)
1) Ther are two force vectors, one of 5N and other of 12N. At what angle should the teo vectors be added to give a resultsnt vector of 17N, 7N, and 13N respectively.
Options:
a) 0°, 180°, 90°
b) 0°, 90°, 180°
c) 0°, 90°, 90°
d) 180°, 0°, 90°

2) If the sum of two unit vectors is a unit vector, then magnitudes of difference is
Options: ✓2, ✓3, 1/✓2, ✓5

3) A particle is simultaneously acted by two forces equal to 4N and 3N. The net force on the particle is:
Options: 7N, 5N, 1N, Between 1N and 7N

4) If the resultant of the two forces has a magnitudes smaller than the magnitude of larger force, the two forces must be..?

Answer 1

(1) option (a)
(2) √3
(3) Between 1N and 7N

Answer 2

answer is 1)a 2)√3 3)b/w 1N to 7N
please make me a brainlist answer for the question