Decide whether each of these statements is True (T) or False
When three concurrent forces are in equilibrium:
(i) Their vertical components must be zero and their horizontal components must also be zero.
(ii) If we determine the resultant of two of the forces it must be in the same direction and size as the third
Force.
A) (i) T (ii) T
B) (i) T (ii) F
C) (i) F (ii) T
D) (i) F (ii) F

Question

Quizplus · Accepted Answer

(i) is true for concurrent forces in equilibrium as the net force in both vertical and horizontal directions must be zero. 
(ii) is false as the resultant of two forces can be in any direction and size in order to balance the third force.

Decide Whether Each of These Statements Is True (T) or False