2.A 500N gymnast holds a stationary balance 3m along a 5m long beam (assume the mass of the beam is negligible), what is the total load on the two beam supports? ΟΝ 200N 250N 300N 400N 500N

QUESTION 23 Are they consistent with your answer to question 3?

The beam (AB) supported by a roller at A and pin at B. if F1= 100 KN, F2= 150 KN, F3= 120 KN, L1= 0.5 m, L2= 2m, L3= 1 m and 0 = 30°, Determine: How many reaction forces supporting the beam AB: The components of the force vector F1 are: 3) The components of the force vector F2 are: -) The components of the force vector F3 are: OThe Moment generated by the force F1 at point B is: The Moment generated by the force F2 at point B is: The Moment generated by the force F3 at point B is: The component of the reaction force at the support A: The value of the horizontal component of the reaction force at the support B: ) The value of the vertical component of the reaction force at the support B: The shear forces at the section S1, S2 and S3 are: ) The bending moments at the sections b1 and b2 are:

2. Locate the X-X centroidal axis for the cross section shown.

QUESTION 16 Find the magnitude of Applied Force necessary to move the box at constant speed. (N)

3. Sum forces in the x direction. List the x components of all forces. 2) Write the force equation (E F = 0). Use the directions the force arrows are pointing onyour FBD to determine if the term in the equation is positive or negative. Include allunknown support reaction forces in the x direction. 3) Solve for the unknown in the equation. Write the answer in terms of a magnitude anddirection.

Given the planar 3 DOF beam, draw a free body diagram of the beam and solve for all unknown actions.

Determine the support reactions of the simply supported beam shown in the figure below.

1. (40%) Find the reaction forces Rpx,, Rpy,, RTx, and RTy, for a simply supported beam provided in figure below.

(c) Solve for the tension in cable AC and the reaction forces at B (magnitude and angle) at the time when the ladder just lifts off the floor. Based on above equations input the calculations for your solutions below. Don't forget the units.