Question

two forces 3 Newton and 4 newton are acting on a point O . If angle between these two forces is 90, find the resultant of these two forces​

Answer 1

Answer:

5N

Explanation:

resultant of 2 forces

=√(a²+b²+abcosthita)

here

a=3 b=4 thita=90°

so answer is 5N