Four forces act on a 700×375 mm plate as shown, (a) Find the resultant of these forces.
(b)Locate the two points where the line of action of the resultant intersects the edge of the plate.
This is from the 9th edition of the text "Vector Mechanics for Engineers: Statics".The authors are Beer, Johnston, Mazurek, and Eisenberg.
a) From the equilibrium condition
Now, resultant couple
We know that
Therefore, the reaction is
The reaction is acting at an angle
b) We have,
Now,
Now,
Therefore, the resultant intersects at to the right of C and above C
a) From the equilibrium condition
Now, resultant couple
We know that
Therefore, the reaction is
The reaction is acting at an angle
b) We have,
Now,
Now,
Therefore, the resultant intersects at to the right of C and above C
Four forces act on a 700x375-mm plate as shown. (a) Find the resultant of these forces. (b)...
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