The uniform bar AB weighing 240 lb is mounted as shown in the figure upon a carriage weighing 480 lb. The center of gravity of the carriage is at C midway between the wheels. If P = 180 lb and there is no frictional resistance at the wheels, find R, and R2, and also the horizontal and vertical components of the pin-pressure at A. Perfectly smooth W=240 lb B 5' 5' 3 A P 1' C 2' R W= 480 lb R2

The uniform bar AB weighing 240 lb is mounted as shown in the figure upon a carriage weighing 480 lb. The center of gravity of the carriage is at C midway between the wheels. If P = 180 lb and there is no frictional resistance at the wheels, find R, and R2, and also the horizontal and vertical components of the pin-pressure at A. Perfectly smooth W=240 lb B 5' 5' 3 A P 1' C 2' R W= 480 lb R2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

T (Shear force) and M (Bending) for the system whose loading condition is given in Figure 1.Draw the moment diagrams. Calculate the deflection (vertical displacement) at point B in mm using Castigliano's Theorem. The beam bending stiffness (EI) is constant along the bar and its value is 50 000 kNm2. q=1,4(kN/m) a=8(m) El=50000(kNm2)
A stepladder consisting of two legs pinned together at C is resting on a rough floor. Will a 800 N worker be able to change the light bulb if he is required to climb to a height of 1.3 m? The uniform legs AC and BC weigh 110 N and 70 N, respectively. The coefficient of static friction at Aand B is 0.48.
determine the vertical reaction at B in kN using any Geometric Method. Consider 250 mm x 400 (b x h) mm section and E = 100,000 MPa. Enter the absolute value only and round-off your answer to 3 decimal places
Determine the maximum horizontal force P that can be applied to the 30-lb hoop without causing it to rotate. The coefficient of static friction between the hoop and the surfaces A and B is μs = 0.2. Take r = 300 mm.
H.W.4: For the propped cantilever beam shown in Figure assume that EI = 100,000 kip-fi® and use discontinuity functions to determine (a) the reactions at B and D. (b) the beam deflection at C. % ‘ 5 kips/ft 10t 21 8f
1. How much work UP is done by the force P = 45 N on the collar?UP = _______N·m 2. How much work Ug is done by gravity on the collar?Answer: Ug = ______ N·m 3. Determine the speed of the collar as it passes position B.v =______ m/s
The column is used to support the floor which exerts a force of 3000 lb on the top of the column. The effect of soil pressure along its side is distributed as shown. Take that w1 = 100 lb/ft , w2 = 240 lb/ft. Replace this loading by an equivalent resultant force. Determine the angle θ of FR (counterclockwise from the negative x axis). Specify where FR acts along the column, measured from its base A.
Consider two blocks connected . BlockA has mass 2.00 kg, and block B has mass 5.00 kg. The table on whichB sits is frictionless, the cord connecting the blocks is light and flexible,and the pulley is light and frictionless. The horizontal force F S hasmagnitude F = 20.0 N, and block B moves to the left with an accelerationof 1.50 m/s2. What is the coefficient of kinetic friction that one block exerts on the other?
Refer to the figure below: Determine the deflection (delta) in mm at point B. Use E = 200 GPa and I = 2100 mm^4 What is the vertical support reaction at the hinge as shown in the figure below.
There is a beam subject to a uniform force w as shown in the figure below. The E of the entire section is 200 GPa and I is 60x10^6 mm^4. (a) Calculate the reaction force at point c and the vertical displacement at point B (b) If the support point C sinks downward by 0.1m for some reason, calculate the reaction force at point C and the vertical displacement of point B.
Determine the resultant reaction in D in kN. using slope deflection method or moment distribution method. The loads are P= 60 kN, w= 20 kN/m and M=35 kN.m. Use E= 200 GPa and I= 300x10^6 mm4
If A = 1 kg, B = 2 kg, C = 801 kg, and the static of coefficient friction is equal to 0.04. Determine the normal force exerted by the horizontal plane to Block B. Find the force F required to start C moving upward. Nb = Blank 1 N F = Blank 2 N