The bars AB and AC are joined by a pin at A and a horizontal cable. The vertical cable carrying the W = %3D 100kN is attached to the pin at A. Determine the tension in the horizontal cable. Also, determine the reactions at the hinge and roller. Neglect the weights of the bars. a. Determine the tensile force (kN) on the cable. b. Determine the vertical reaction (kN) of the hinge. Indicate its direction, use positive value if it is upward and negative if it's downward. c. Determine the horizontal reaction (kN) of the hinge. Indicate its direction, use positive value if it's to the right and negative if it's to the left. d. Determine the vertical reaction (kN) of the roller support. Indicate its direction, use positive value if it is upward and negative if it's downward.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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engineeringmechanics

30
60°
3 m
2 m
W
B
The bars AB and AC are joined by a pin at A and a horizontal cable. The vertical cable carrying the W =
100kN is attached to the pin at A. Determine the tension in the horizontal cable. Also, determine the
reactions at the hinge and roller. Neglect the weights of the bars.
Determine the tensile force (kN) on the cable.
b. Determine the vertical reaction (kN) of the hinge. Indicate its direction, use positive value if it is
upward and negative if it's downward.
а.
c. Determine the horizontal reaction (kN) of the hinge. Indicate its direction, use positive value if
it's to the right and negative if it's to the left.
d. Determine the vertical reaction (kN) of the roller support. Indicate its direction, use positive
value if it is upward and negative if it's downward.
Transcribed Image Text:30 60° 3 m 2 m W B The bars AB and AC are joined by a pin at A and a horizontal cable. The vertical cable carrying the W = 100kN is attached to the pin at A. Determine the tension in the horizontal cable. Also, determine the reactions at the hinge and roller. Neglect the weights of the bars. Determine the tensile force (kN) on the cable. b. Determine the vertical reaction (kN) of the hinge. Indicate its direction, use positive value if it is upward and negative if it's downward. а. c. Determine the horizontal reaction (kN) of the hinge. Indicate its direction, use positive value if it's to the right and negative if it's to the left. d. Determine the vertical reaction (kN) of the roller support. Indicate its direction, use positive value if it is upward and negative if it's downward.
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