Question

Out of the following forces, the resultant of which cannot be 10 N
O
15 N and 20 N
O
10 N and 10 N
O
5 N and 12N
O
12 N and 1 N​

Answer 1

12N and 1N

minimum value of resultant is 12-1=11N

maximum value of resultant is 12+1=13

10N resultant is not possible in this case...