QUESTION 3 How many unknowns are at the support C (roller)? L F 2 LA 2...

Question

Question

QUESTION 3 How many unknowns are at the support C (roller)? L F 2 LA 2 B KL- 45°

Answer 1

Answer #1

For a 2D body maximum degrees of freedom is 3

2 forces and 1 moment

Since C is a roller support it allows moment and one force for the given body.

Or

C gives one reaction force to body.

Or

Number of unknowns at C is/are 1

Answer 2

Similar Homework Help Questions

Support at C is Pin, Support at A is Roller 40 N 3 What is the...

Support at C is Pin, Support at A is Roller 40 N 3 What is the vertical reaction at C (N) ZMc0 (teo -Ar() Cx Y.00- Cy- G00-Y00 G-200N +G00 0 A What is the force in member AB (N) Fre-(Xcoo) 600-FA ()-0 Sunnort at A is Pin. Support at B is Roller
2.- The beam shown in the figure, has a roller support at A, a fixed support at C and an internal...

2.- The beam shown in the figure, has a roller support at A, a fixed support at C and an internal hinge at B. The lengths of segments AB and BC are α and b respectively. A uniformly distributed load, q, is applied between points B and C, and a concentrated load P acts at a distance 2a/3 from the support A. EI is constant. (a) Determine the deflection B at the hinge using superposition. Clearly state the continuity conditions...
100 lb 3" Question #2 (4 pts.): The bracket at left has a uniform thickness of 2 inches, and unit weight of 1.75 lb/in3. The support of 0.35 with the floor, while the roller support at point...

100 lb 3" Question #2 (4 pts.): The bracket at left has a uniform thickness of 2 inches, and unit weight of 1.75 lb/in3. The support of 0.35 with the floor, while the roller support at point B is frictionless. Determine the reactions in its supports at points A and B and whether the support at A will slip. at point A has a coefficient of friction 100 lb 3" Question #2 (4 pts.): The bracket at left has a...

Problem 11. Determine the reaction at the roller support and the deflection at point C (Fig....

Problem 11. Determine the reaction at the roller support and the deflection at point C (Fig. 7). 1 1 1 1 1 1 0 w L/2— A L /2 Fig. 7. Problem 11
A loaded beam with a pin support at B and a roller support at C is...

A loaded beam with a pin support at B and a roller support at C is shown in Figure 1. The applied loads on the beam are: an anti-clockwise point moment at A, a variably distributed load between B and C, and a clockwise point moment at D. A loaded beam with a pin support at B and a roller support at C is shown in Figure 1. The applied loads on the beam are: an anti-clockwise point moment at...
SAN4701 OCT/NOV 2017 QUESTION 1 The beam shown in Figure 1 is fixed at support A and support C, support B is a roller s...

SAN4701 OCT/NOV 2017 QUESTION 1 The beam shown in Figure 1 is fixed at support A and support C, support B is a roller support. Use the stiffness matrix method to determine the. Member stiffness matrix 11 1.2 Structure and load matrix (10) 13 Displacement matrix Reactions at the support 14 15. Moments at the fixed supports El is constant along the length of the beam 18 kN 10 kN 20 m 10 m 1 15 m15 m Figure 1...

SAN4701 JAN/FE8 2017 QUESTION 1 1 is having a hinge support at 1 and a roller support at 2. (E - 200 GPa) for all the m...

SAN4701 JAN/FE8 2017 QUESTION 1 1 is having a hinge support at 1 and a roller support at 2. (E - 200 GPa) for all the members and the members 1, d 3 have their cross sectional areas as 4000 mm2, 4000 mm2 and 6000 mm2 The truss shown in Figure Assuming that E is constant respectively, use the matrix stiffness method to determine the following Number of degrees of freedom. a. (15) b. Structure stiffness matrıx. (10) c Member...
12 kN 3 kN/m Fixed support B A Roller support 3 m m A beam is...

12 kN 3 kN/m Fixed support B A Roller support 3 m m A beam is fixed at A and supported by a roller at B. The beam has E = 100 GPa and I 1.0 x 10-5 m4. For the loading shown, complete the following: 1. Calculate the magnitude and direction of all reactions at A. 2. Calculate the magnitude and direction of all reactions at B. 3. Calculate the magnitude and direction of the rotation at B.
Question 2: The support of a continuous random variable is the set of the outcomes such...

Question 2: The support of a continuous random variable is the set of the outcomes such that f(x)> 0. If X has support la, b) and Y support [c, d what is the support of X + Y?

please answer correctly!! 12 KN 3 kN/m Fixed support B А Roller support 3 m 3...

please answer correctly!! 12 KN 3 kN/m Fixed support B А Roller support 3 m 3 m A beam is fixed at A and supported by a roller at B. The beam has E = 100 GPa and I 1.0 x 10-5 m4. For the loading shown, complete the following: 1. Calculate the magnitude and direction of all reactions at A. 2. Calculate the magnitude and direction of all reactions at B. 3. Calculate the magnitude and direction of the...