Please Help Physics Exercises
I have a problem with this 2 Physics exercises :confused:
I DID exercise 3 but i dont know if its Good =) if not please do it =D
There is picture with exercises (copy it and paste in IE or Firefox) :
Ex3: As weight is carried by a boom-and-cable arrangement, as shown in the diagram. Determine the forces in the cable and the reactions at point A.
Ex 4: In the given structure find the reactions at pionts A, B and C.
pictures from exercises are above in the link i add =)
please help =)
THANKS A LOT =**
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