Question

. Which pair of concurrent forces could produce

a resultant force having a magnitude of 15.
Newtons?
1) 10. N. 10. N
3) 4.7 N. 4.7 N
2) 10. N. 30. N
4) 4.7 N. 5.0 N

Answer 1

Only 1)

3) and 4) can't be added to produce 15

2) 10 and 30 cannot produce a force of less than 20