Chapter 7, Problem 30P

Take F=260 lb. Determine the normal force, shear force and moment acting at sections passing through point C on the curved rod.

The shaft is supported by a journal bearing at A and a thrust bearing at B. Determine the normal force, shear force and moment at a section passing through (a) point C, which is just to right of bearing at A, and (b) point D, which is just to the left of the Force F2. Given: F1 = = 2.5 kip F2 = 3 kip lb W = 75 ft - b = 12 ft c = 2 ft a = 6 ft F2 D a b

Q4\ Determine the moment of the force about point 0. Neglect the thickness of the member. 50 N -100 mm- 60° 45° 200 mm -100 mm-

Example 2 - Home work Determine the moment produced by force Fabout segment AB of the pipe assembly. Express the result as a Cartesian vector. F = {-20i + 10j + 15k} N C 4 m 3 m 4 m B.

Example 2 - Home work Determine the moment produced by force Fabout segment AB of the pipe assembly. Express the result as a Cartesian vector. F= (-201 + 10j + 15k) N 4 m 4m

Determine the moment at point O due to the application of the 25 N force. FB =18 N Fp =25 N 8 m 10 m 2 m 3 m- - 6 m.

Determine the normal force, shear force, and moment at points D and E of the two-member frame. Note that while BC is pinned at both ends, it is not a 2-force member. 2 kN/m A 1.5 m D -1.5 m 1.5 m E 1.5 m B 1.5 kN/m

Refer to the diagram and use g = 9.81 m/s2. Determine the moment about A due the weight of 60 kg mass, = ____ mN. Assume the pulley at D is frictionless and the tension in the cable is T. Determine the vertical component of the force applied at E, Ey = ____. Draw the free body diagram of the beam on paper, and write the equation of moment about A. determine the tensional force in the cable, T = ____ N. determine the vertical component of the force applied at E, Ey = ____ N. determine the horizontal component of the reaction force at A, Ax = ____ N. determine the vertical component of the reaction force at A, Ay = ____ N. determine the magnitude of the reaction force at A,  = ____ N.

Determine the reactive forces and moments at the point O and point A 6 kN/m 15 kN 500 kN m A 7.5 m 4.5 m