Engine_2014 : General Subjects - 424/3524
|
|---|
| « Previous Question |
| If a block and tackle arrangement were rigged as shown in figure "D" in the illustration, the amount of force "P" required to hold the 233 pound load stationary would be __________ . |
| A) 35 lbs. |
| B) 47 lbs. |
| C) 78 lbs. |
| D) 93 lbs. |
loading answer...
Illustration GS-0110
| Comments |
|---|
| There are no comments for this question. |