1. A 90-kg smooth circular cylinder A with a radius of 0.6 m is held in equilibrium by a cord CD and a bar BC of negligible mass. The length of bar BC is 2.4 m. a) Draw the FBD of the circular cylinder 60° and the bar BC. b) Determine the tension in the cord CD. A 0,6 m 250 50°
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- Determine support reaction at B . Given P=100 Kn L=10 mH.W The uniform thin pole has a weight of 50 N and a length of 26m. If it is placed against the rough wall and on the rough box in the position d= 10 m, us =0.3 at points A, B and C P= 150 N Box weight= 100N Determine the distanice x when the motion of the pole impendQuestions b and c. The pressure from part a is 0.86832 Mpa
- In the cage system below; It is under the effect of a P=250 kN load acting at an angle of θ=75° from the point C. Calculate the horizontal displacement (cm) to the right at point C. (E=2000 kN/cm2 and A=50 cm2 shall be taken for all rods.)Determine support reaction. Given a=5 m b=10 m P=30 KNA shaft 100mm in diameter and 3m long, with bult-in ends, is subjected to a clockwise torque of 4KN-m applied 1m from the left end, and to another clockwise torque of 16 KN-m applied 2m fromthe left end. 16. Compute for the shearing stress at segment AB. A. 61.12 MPa B. 20.37 MPa C. 40.74 MPa D. 30.30 MPa 17. Compute for the shearing stress at segment BC. A. 61.12 MPa B. 20.37 MPa C. 40.74 MPa D. 30.30 MPa 18. Compute for the shearing stress at segment CD. A. 61.12 MPa B. 20.37 MPa C. 40.74 MPa D. 30.30 MPa
- Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine the increase in vertical stress at point A located z = 15 ft below the surface. Given: x = 27 ft. Figure P6.4An equilateral triangle plate of side 2.4 m placed horizontally in a liquid (sp. gr. =0.80) in such a way that the center of the plate is 2.5 m below the free surface of water. a. Determine the area (in sq.meters) of the plate b. Determine the magnitude of the resultant force on the plate.A billboard 3m high by 4m wide is supported as shown in the figure. The totl weight of the billboard is 30 kN. H = 1.5 m and tetha= 60 degrees. Wimd pressure, q= 1.6 kpa Wind pressure coefficient = 1.0. Determine the reactions at the support.
- An equilateral triangular plate of side 2.4m placed horizontally in a liquid (sp. gr. 0.80) in such a way that the center of the plate is 2.5m below the free surface of water. (a) Determine the area (in sq. meters) of the plate. (b) Determine the magnitude (in kN) of the resultant force on the plate.A 1-m-diameter cylindrical mass, M, isconnected to a 2- m-wide rectangulargate as shown in Fig. below. The gate is toopen when the water level, h, dropsbelow 2.5 m. Determine the requiredvalue for M in lbs. Neglect friction at thegate hinge and the pulley.The copper pipe [G = 7,000 ksi] has an outside diameter of 3.875 in. and a wall thickness of 0.250 in. The pipe is subjected to a uniformly distributed torque of t = 80 lb-ft/ft along its entire length. Using a = 2.5 ft, b = 4.0 ft, and c = 8.5 ft, determine(a) the maximum shear stress in the pipe.(b) the rotation angle φC at the free end of the shaft.