he 14-m slender beam has a mass of 65 kg and is released from rest in the horizontal position with 0= 0. If the coefficient atic friction between the fixed support at O and the beam is 0.5, determine the angle 0 at which slipping first occurs at O. oes the result depend on the mass of the beam?

he 14-m slender beam has a mass of 65 kg and is released from rest in the horizontal position with 0= 0. If the coefficient atic friction between the fixed support at O and the beam is 0.5, determine the angle 0 at which slipping first occurs at O. oes the result depend on the mass of the beam?

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

Determine the following unknowns on the beam shown below using Conjugate-Beam Method. Consider 250 mm x 250 mm section and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Vertical Reaction at C in kN. b. Moment Reaction at C in kN-m. c. Deflection at point B in mm. d. Maximum deflection on the beam in mm
6/47 A block of mass mo is placed between the vertical wall and the upper end A of the uniform slender bar of mass m. If the coefficient of static friction is µg be- tween the block and the wall and also between the block and the bar, determine a general expression for the minimum value 0min Oof the angle 0 for which the block will remain in equilibrium. Evaluate your expression for the conditions µ = 0.5 and %3D т (a) mo 0.1, m (b) mo 1, and m (c) mo 10. %3D For each case, state the minimum coefficient of sta- tic friction (u)B necessary to prevent slippage at B. Ans. (a) 0min = 61.2°, (µ,)B = 1.667 (unusual!) (b) 0min = 45°, (µ)B = 0.667 (c) 0min = 10.30°, (µ,)B = 0.0952 %3D %3D %3D %3D %3D mo m (Ha)B Problem 6/47
Determine the following unknowns on the beam shown below using Area-Moment Method. Consider 150 mm x 150 mm section and E = 80 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Vertical Reaction at B in kN. b. Moment Reaction at A in kN-m. c. Deflection at point C in mm. d. Deflection at midspan of AB in mm.
SITUATION. A three-legged stool is subjected to the load L as shown. Neglect weight of the stool. 100 325 120 120 120 Dimenaions in millimeters Q Zoom image Determine the vertical force reaction under leg A. O 0.667L O 0.233L 0.533L 0.166L
8. 3 The deflection profile y(x) is given by emb A horizontal beam of unit length under load w(x) satisfies the system: y" = M, M" = w(x), x = (0, 1). free もエ 12 Find which end is embedded and which end is free. Find the load w(x). y y(x) = x¹ log(x) - OR free 4 = WCX) 25 еть x4 +4x³ - 3x². еть face y(0) = 0 y" (0) = 0, y !!! (o y' (8) = 8 (0) ) =
Determine the following unknowns on the beam shown below using Conjugate-Beam Method. Consider 250 mm x250 mm section and E = 200 GPa. Show complete and organized solution. a. Vertical Reaction at C in kN. b. Moment Reaction at C in kN-m. c. Deflection at point B in mm. d. Maximum deflection on the beam in mm Given: a- 4m b- 24kN/m c- 9kN
Part A The simply supported shaft has a moment of inertia of 21 for region BC and a moment of inertia I for regions AB and CD. (Figure 1) Determine the maximum deflection of the shaft due to the load P. Express your answer in terms of some or all of the variables L, E, I, and P. Enter positive value if the deflection is upward and negative value if the deflection is downward. vec Vmax = Figure Submit Request Answer Provide Feedback Next > B
1. A horizontal simply-supported beam is loaded as shown in Figure 1. It has a rectangular cross section, 70 mm by b mm. (a) Determine the vertical reaction forces at A and E. (b) If the allowable deflection at mid-span is 2 mm downwards, determine the dimension, b, of the beam needed. Use E= 150 GPa. 10kN 6kN/m 4kNm [36.26mm] Section A-A of Beam AF 0.2m 0.3m 0.8m E olo 水水 0.2m 0.3m 3kN Figure 1
PROBLEM - ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The machine part ABC is supported by a frictionless hinge at B and a 10° wedge at C. The coefficient of static friction is 0.20 at both surfaces of the wedge. The force Pis applied on the wedge to push it to the right. Given, F= 680 N. F 200 mm B -250 mm Problem 08.049.c - Reactions at hinge D The value of the component By Is The value of the component By Is [ 10° Determine the components of the corresponding reaction at B N (Click to select) N(Click to select)
The 687-N force is applied to the 119-kg block, which is stationary before the force is applied. Determine the magnitude and direction of the friction force F exerted by the horizontal surface on the block. The force is positive if to the right, negative if to the left. H = 0.78 Hk = 0.60 Answer: F= i 32° P = 687 N ! N
NEED ANSWER ASAP!! The 16 x 22 x 25 mm rubber blocks shown are used in a double U shear mount to isolate the vibration of a machine from its supports. An applied load of P = 313 N causes the upper frame to be deflected downward by 4 mm. Determine the shear modulus G of the rubber blocks.
Question 9 For the beam and loading shown, using the double integration method, determine the vertical reaction at A in KN if P = 25 KN and L = 4m. Use four decimal places. Consider the sign in your final answer if it is negative. Assume E = 12 GPa and I = 41 x10-6 m4 Y A L/2 X IP B L/2