If Nellie hangs from a horizontal bar that is supported by four vertical ropes, the tension in the ropes
A)are each half her weight.
B)are each equal to her weight.
C)add to equal her weight.
D)none of the above

Question

Quizplus · Accepted Answer

The tension forces in the vertical ropes add up to equal Nellie's weight, since the forces must balance in order for her to remain stationary. Therefore, choice C is the correct answer. Choices A and B are incorrect because they assume equal weight distribution among the four ropes, which is not necessarily the case. Choice D is incorrect because the tension forces are present and significant in this situation.

If Nellie Hangs from a Horizontal Bar That Is Supported