Site hosted by Angelfire.com: Build your free website today!
Main Desktop Lessons Desktop Review Desktop Lab Desktop Chart Desktop Search

 

2. Which combination of concurrent forces could produce equilibrium?
A. 30. N, 40. N, and 80. N To produce an equilibrium, the forces must be able to form a triangle.

The largest side of a triangle must be equal to or less than the total  of the 2 smaller sides.

30. N  +  30. N > 50. N   The Correct Answer is D.

B. 10. N, 30. N, and 50. N
C. 30. N, 30. N, and 70. N
D. 30. N, 30. N, and 50. N