Stuck on the enclosed question.
I have done the first part, taken moments about A, found P to be , or 17.0N to 3sf. I am taking as 9.8N btw.
What I can't do is the second part, find the magnitude of R. I know that there are reactions at R, horizontal and verticle, I am just having problems resolving them and then working out.
Any help would be greatly appreciated