Arigid l-shaped lever arm is pivoted at point p.

three forces act on the lever arm, as shown in the diagram.
what is the magnitude of the resultant moment of these forces about point p?

Thank you for posting your question here at . I hope the answer will help you. Feel free to ask more questions here.

Below are the choices that can be found from other source:

A. 15 Nm
B. 20 Nm
C. 35 Nm
D. 75 Nm

The answer is A. 15 Nm. Below is the solution:

-5 (2) - 10 (2) + 15 (3) = 15

Gravity bc it’s gravity