|
|
SiteMap
|
You are here: home->ppp_pws->H316->Z.0.1.5.3.A.1
0153
(Refer to figure 35.) If 50 pounds of weight is located at point X and 100 pounds at point Z, how much weight must be located at point Y to balance the plank?
| | A) 30 pounds. |
| | B) 50 pounds. |
| | C) 300 pounds. |
|
|
|
|
