The truss shown in the figure below is supported by a hinge and roller at A and B respectively. The wind loads are perpendicular to the top chord of the truss. Determine the reactions at the supports.

Determine the support reactions for the truss

A ball support on a space truss has two reaction components. a. True b. False

Given the Truss as shown below with load P and dimension L. Using Method of Joints, determine the following: a.) The External Reaction at Point A in terms of P. b.) The External Reaction at Point E in terms of P. c.) The Force at Member BF in terms of P. L/2 В D F H L/2 A P P E - L- L - L L -

Eng

The asymmetric simple truss is loaded as shown. Determine the reactions at A and D. Neglect the weight of the structure compared with the applied loads. Is the knowledge of the size of the structure necessary? 1L 60° Answers: Ay = i Dy= Dx= i i B 3L 60° 60° E y 1 1L L L L 30° x 4L D

For the truss shown below, calculate the horizontal reaction at D if the support at D is changed to a pin connection b=6 h=8 F=5

- Determine the force in member GH and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FGH = Submit Part B. FBC= μA Value Part C Request Answer Determine the force in member BC and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. HA Value Submit Request Answer 3 μA Units FBG = Value → Units ? Determine the force in member BG and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Units ? ?

2) Determine the force in each member of the loaded truss. Indicate which are zero-force elements. 500 lb B 2m 45% 2 m 45% 45° 4m 45 D 3300 lb