T-shaped structure is acted in by a distributed load that varies from 100 N m to...
Knowing that the tension in cable AC of the system is
400 N, determine the magnitude of the force P.
(Round the final answer to two decimal places.)
Knowing that the tension in cable AC of the system is
400 N, determine the weight W of the container. (Round the
final answer to two decimal places.)
A container of weight Wis suspended from ring A, to which cables AC and AE are attached. A force P is applied to the...
A uniform beam of mass M-100 kg and length 1 2.00 m is suspended from a ceiling at an angle of 30" below the horizontal. The beam is attached to the ceiling by a hinge at one end and a light support rope attached to the other end. What is the magnitude of the force by the hinge? (Enter your answer in units of N. Only enter the number using 2 significant figures.) 30 L = 2.0 m M=10.0 kg
4) Beam AB is subjected to a uniform load of 100 N/m and is supported at B by a post BC shown below. If the coefficient of static friction at B and C are up = 0.2 and Mc = 0.4, determine the force P needed to pull the post out from under the beam. Neglect the weight of the members and the thickness of the post. 100Nm B A 0.7m 0.3 m
4) Beam AB is subjected to a uniform load of 100 N/m and is supported at B by a post BC shown below. If the coefficient of static friction at B and C are up = 0.2 and pc = 0.4, determine the force P needed to pull the post out from under the beam. Neglect the weight of the members and the thickness of the post. loonim → B A A 0.7m om 0.3 m
A uniform beam of length L - 4.0 m and weight W - 100 N is free to rotate about a pivot situated at a distance d = 1.4 m from one end. When the beam is horizontal, a force F - 40 N is applied at one end of the beam, at shown in the figure. Calculate the net torque exerted on the beam, in Nm. Do not type in units. F a d L/2 4/2 w
A tee-shaped flexural member is subjected to an internal axial
force of P = 4,000 N, an internal shear force of
V = 3500 N, and an internal bending moment of M =
1770 N-m, as shown. If the moment of inertia about the z
axis is 8,840,000 mm4 and the centroid of the section is
located 95 mm above the bottom surface of the beam, determine the
normal stress σy at point H.
-0.412 MPa
-0.615 MPa
0.000 MPa...
A 600 kg dragster accelerates from rest to a final speed of 100 m/s in 400 m (about a quarter of a mile) and encounters an average frictional force of 1200 N. What is its average power output in watts and horsepower if this takes 7.30 s? a. in W b. in hp
from the graph in Figure 2. 2 kg 100 N/m Foooo A student is conducting an experiment to analyze the mechanical energy of a block-spring system. The student places a block of mass 2kg on a horizontal surface and attaches the block to a horizontal spring of negligible mass and spring constant 100N/m, as shown in the figure. There is negligible friction between the block and the horizontal surface. The other end of the spring is attached to a wall....
2.50
Two slender links, AC and BC, extend from a wall and support a pulley at C. A cable, tied at D, passes over the small pulley at C and experience an 80-lb force at its free end E. If the pulley is frictionless and of negligible determine the forces developed in members AC and BC. An inextensible (cannot stretch) cable AC and spring CB are originally horizontal. A 100-N weight is attached to point C, and the system is...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...