Question

Two forces of 7 lb. and 14 lb. act on a body at right angles to each other. Find their resultant.

Answer 1

use parallogram rule.

Answer 2

convert the units first to newtons

Answer 3

sqrt(7^2 +14^2 )

Answer 4

If the units are given in lbs. they needn't be converted to newtons. Also, PATHAGOREAN THEOREM MUTHA flutterA
seriously though how did you not know that

Answer 5

u dont even need to convert units :|

Answer 6

i know that. just wondering why were they given in units of mass