Question: Problem ( 1 ) Consider the planar force vec ( E ) in the x y plane, where E = 3 0 0 N .

Problem (1)
Consider the planar force vec(E) in the xy plane, where E=300N. The line of action of E makes an angle of 70 with the negative x-axis. Point D(-48,132)mm lies on the line of action of vec(E).
a) Write the vector form of vec(E).
b) Calculate the moment of vec(E) about point O(220,65)mm.
Problem ( 1 ) Consider the planar force vec ( E )

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