Key solutions
Problem 3.1
| | |
| |A 90-N force is applied to the control rod AB as shown. Knowing that the length of the rod is |
| |225 mm, determine the moment of the force about point B by resolving the force into components |
| |along AB and in a direction perpendicular to AB. |
| | …show more content…
Determine the|
| |value of [pic] knowing that the moment of P about A is counterclockwise and has a magnitude of |
| |17 [pic] |
| | |
| | …show more content…
| | |
| |By definition [pic] |
| |where [pic] |
| |and [pic] |
| |[pic] |
| |Also [pic]