The forces a, b, c, and d are in the same vertical plane and acting on the horizontal bar AB as shown. If c = 3,000 kg., find the intensity of "b" so that the whole system will be in equilibrium. C= 3,000 kg. 45° 75 D 1.80 m. 3.00 m. 4.00 m.

The forces a, b, c, and d are in the same vertical plane and acting on the horizontal bar AB as shown. If c = 3,000 kg., find the intensity of "b" so that the whole system will be in equilibrium. C= 3,000 kg. 45° 75 D 1.80 m. 3.00 m. 4.00 m.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: 4. Find the value of the reactions at the support of the given beam. 400 kN · m 15 kN/m 160 kN 6 m 4…

Q: =154kN θ=35° 1. Determine Reaction at A. 2. Determine magnitude and direction of the reaction at B.

A: 1. Determine Reaction at A. 2. Determine magnitude and direction of the reaction at B.

Q: A 1.5-kg slender rod rotates freely about point O. The ased from rest when the rod is in the…

Q: SET 3: 100 kN w = 40KN/m С 5m 3m Зт р A 8m Ов OB 10т THREE MOMENT EQUATION METHOD 8) What is the…

Q: B 4 m A (a) Fig. 8–9

A: Mass of ladder is given = 10kg Force acting by ladder = 10 x 9.81 = 98.1 kn Nb = Normal Reaction…

Q: In figure shown, Neglect friction and weight of the bar. Use 0 = 40°, a = 50 cm and P = 90 N a.…

A: Draw the FBD of the bar showing all forces. Then using equilibrium equations the value of length and…

Q: F. Rollers 1 and 2 each weigh 200 N. Assuming smooth surfaces, determine the reactions of the…

A: Given data, Roller weight = 200 N To find out the reaction in A, B, C and D.

Q: Calculate the support reactions. 4m 2 kN/m 10 kN B 2m

A: Given data - P = 10 KN w = 2 KN/m Find out - Calculate the support reaction ?

Q: 12KN 90⁰ P- 3m 600 5m

A: From the given figure it is required to calculate the value of force P so that the system is in…

Q: RESULTANT F1 = 50 KN AND F2 = 30 KN МОMENT F1 F3 = 80 KN F2 PROBLEM 2 The forces shown in the figure…

A: Given F1= 50KN F2= 30KN F3= 80KN AB = 5m , force is acting at middle = 2.5m BC = 8m , force is…

Q: Blocks D and E have a mass of 4 kg and 6 kg,respectively. Suppose that F= 80 N and d = 5.5 m.…

Q: Determine the components of the reactions at A if a 750-N force directed vertically downward is…

Q: 0 ) العنوان solle 2 оне ۱/۱ 40 kN 45 20 kN/m, 3 m Figure 6.29 Example 6.9. B 60 kN/m 1.5 m 50 kN-m…

A: First, we need to calculate the total vertical and horizontal forces. The 40 kN force at an angle of…

Q: P and w are 90KN and 85kN/m respectively, determine the following unknowns 1m 1m 5m 2m 2m Determine…

Q: 5. Determine force P and Q to keep the system in equilibrium. 29 4.33 1t 70 Ib + 7.27 ft 235 Ib 300…

Q: B

Q: The surface AB is quarter a sphere that is hinged at B, and held by a horizontal force P at A. All…

A: as the wall and curve surface is smooth . the weight of the cylinder is equal to the vertical…

Q: Blocks D and E have a mass of 4 kg and 6 kg,respectively. Suppose that F= 80 N and d = 5.5 m.…

A: Hello dear The answer is found to be Value of sag. s= 3.672 m Value of x=1.91 m…

Q: Determine the magnitude of the pin reaction at B. Neglect the weight of the frame.

Q: Determine the moment associated with the pair of 350-N forces applied to the T-shaped structure.

Q: Determine the magnitudes of F1, F2, and F3 for equilibrium of the particle.

A: From above figure,

Q: Calculate the reaction at point A, and B

A: Forces exert influence on a structural system. The entire structure is supposed to be in a condition…

Q: Blocks D and E have a mass of 4 kg and 6 kg,respectively. Suppose that F= equilibrium.Determine the…

A: Data Given :

Q: y 325 N 13 12 F 45° 600 N

Q: 120 kN 40 KN 30 KN 6 m 15 kN 6 m 2 6 8 m-16m 2@ 8m 16m Solve for the vertical reaction at A and B.

A: At hinge joint , Moment will be zero. therefore take moment about the hinge joint (A) zero ..

Q: A light rod which is suspended by a rope as shown in the figure. The ends of the rod are in contact…

A: LET REACTION AT E=RE REACTION AT A=RA THESE REACTION will cause couple whic equal to couple caused…

Q: In the Figure 6, the reaction force in the x- direction at point B is (in kN): Figure 6: 5 m 5 m A…

Q: A 60-kg cart is used to collect stones. A force P of 400 N is applied to the cart to initiate the…

Q: 3k The homogeneous disc with a mass of 5m is supported at point C. For small oscillations, determine…

A: Considering O as the center. There is the a small displacement in the clockwise direction, taking…

Q: 1 m 3 m 2 m

Q: Determine the horizontal and vertical components of reaction at the pins A and C.

A: To Determine The horizontal and vertical components of reaction at the pins A and C.

Q: The forces a, b, c, and d are in the same vertical plane and acting on the horizontal bar AB as…

Q: 160 kN 30 kN/m 15 kN/m E „B -3 m- -6 m- -3 m -3 m El = constant

A: By Moment Distribution Method calculate degree of freedom and K Joint Member K ΣK DF A AB 4EI3…

Q: 1. Determine the magnitude of the moment reaction at a. 2. Determine the magnitude of the moment…

Q: The system is released from rest in the position shown with the spring unstretched. The collar A…

A: Given:Mass of the box B, mb=68 kgmass of the collar A, ma=48 kgspring constant, k=885.25 N/m

Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

The forces a, b, c, and d are in the same vertical plane and acting on the horizontal bar AB
as shown. If c = 3,000 kg., find the intensity of "b" so that the whole system will be in
%3D
equilibrium.
c = 3,000 kg.
45°
75°
AC
D.
1.80m.
3.00 m.
4.00m.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

F1 = 50 KN F2 = 30 KN RESULTANT AND A F1 ΜΟΜΕΝΤ F3 = 80 KN F2 PROBLEM 2 The forces shown in the figure are directed at the midpoints of the sides of the triangular rigid body. 45° 120° 30° AB = 5 meters (vertical) BC = 8 meters (horizontal) Compute the following: A. Magnitude of the resultant of the forces. В C 120° B. Total Moment of the forces about Point B F3
Using Three Moment Equation, Determine the reaction at A and B.
3. Can the three identical cylinders be in equilibrium if they are stacked as Fig. P7.9 shown? The static coefficient of friction is 0.30 between the cylinders and 0.1 between the cylinders and the ground.
The tank in the figure is open to the environment and divided into two compartments, connected by the flat gate C-D (2 m long), which can rotate around C. In the compartment on the left there is a level of 4.30 m of water at 20°C, which makes gate C-D remain in equilibrium (that is, Rx = 0 in D), compensating for the effect of the penstock's own weight (9000 N/m2), as well as the hydrostatic force caused by water from the compartment on the right. Under these conditions and knowing that the deposit has a width of 1 meter, calculate: a) The water level, H, in the compartment on the right, b) The reactions in the supports of the gate A-B, knowing that the gate can rotate on support A, and is simply supported in b h=4.30 m D RD=0 45° L = 2m C H A B R=1.5 m
W= 15 kN/m L 24 m Determine the tens ion (kN) at midepan. Find the vertical reaction (KN) at A. TA: 300 kN, Find the nesulting sag y .?
Some jerk presses down on bar ABC at C to crush the red object with piston E. Piston E is constrained to move vertically. Bars BE is pinned to continuous member ABC at B and piston E. 49 lb B A 18 in E 24 in 18 in. Determine the reaction pin B exerts on bar ABC. (Enter the magnitude in pounds and the direction in degrees counterclockwise from the +x-axis.) magnitude Ib direction ° counterclockwise from the +x-axis Determine the force piston E exerts on the red object in pounds. magnitude Ib direction
9. Determine force P for impending motion to the left if the coefficient of friction for all surface is 0.15. 100 kg A P. 50 kg 50° (Ans:P = 716 N →)
The railway crossing gate consists of the 100 kg gate arm having a center of mass at Ga and the 250 kg counterweight having a center of mass at Gw. Ga 2.5 m 0.75 m Determine the magnitude and directional sense of the resultant moment produced by the weights about point A. Gw 1 m 0.5 m H 0.25 m
The barrel of oil rests on the surface of the scissors lift. Determine the maximum pressure developed in the oil if the lift is moving upward with (a) a constant velocity of 4 m/ s, and (b) an acceleration of 2 m/s2. Take po = 900 kg/m2. The top of the barrel is open to the atmosphere 1.25 m
Find the reaction at A and B. Answer in kN.
The small collar of mass m = 0.56 kg is released from rest at A and slides down the curved rod in the vertical plane with negligible friction. Find the velocity v of the collar as it strikes the base at B. Set b = 0.40 m, h = 1.66 m. Answer: VB i m/s