EP ENGR.MECH.-MOD.MASTERING ACCESS
15th Edition
ISBN: 9780134867267
Author: HIBBELER
Publisher: PEARSON CO
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Chapter 6, Problem 88P
To determine
The force F in the hydraulic cylinder.
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1. A simply supported shaft is shown in Figure 1 with wo = 25 N/cm and M = 20 N cm. Use
singularity functions to determine the reactions at the supports. Assume EI = 1000 kN cm².
M
Wo
0 10 20 30 40 50 60 70
80 90
100 110 cm
Figure 1 - Problem 1
2. A support hook was formed from a rectangular bar. Find the stresses at the inner and outer
surfaces at sections just above and just below O-B.
210 mm
A distillation column with a total condenser and a partial reboiler is separating ethanol andwater at 1.0 atm. Feed is 0.32 mol fraction ethanol and it enters as a saturated liquid at 100mol/s on the optimum plate. The distillate product is a saturated liquid with 80 mol% ethanol.The condenser removes 5615 kW. The bottoms product is 0.05 mol fraction ethanol. AssumeCMO is valid.(a) Find the number of equilibrium stages for this separation. [6 + PR](b) Find how much larger the actual reflux ratio, R, used is than Rmin, i.e. R/Rmin. [3]Note: the heats of vaporization of ethanol and water are λe = 38.58 and λw = 40.645
Chapter 6 Solutions
EP ENGR.MECH.-MOD.MASTERING ACCESS
Ch. 6 - Determine the force in each member of the truss....Ch. 6 - Determine the force in each member of the truss....Ch. 6 - Determine the force in each member of the truss....Ch. 6 - Determine the greatest load P that can be applied...Ch. 6 - Identify the zero-force members in the truss....Ch. 6 - Determine the force in each member of the truss....Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in each member of the truss in...
Ch. 6 - Members AB and BC can each support a maximum...Ch. 6 - Members AB and BC can each support a maximum...Ch. 6 - Determine the force in each member of the truss....Ch. 6 - If the maximum force that any member can support...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Prob. 22PCh. 6 - Determine the force in members BC, CF, and FE....Ch. 6 - Determine the force in members LK, KC, and CD of...Ch. 6 - Determine the force in members KJ, KD, and CD of...Ch. 6 - Determine the force in members EF, CF, and BC of...Ch. 6 - Determine the force in members DC, HC, and HI of...Ch. 6 - Determine the force in members ED, EH, and GH of...Ch. 6 - Determine the force in members HG, HE and DE of...Ch. 6 - Determine the force in members CD, HI, and CH of...Ch. 6 - Prob. 39PCh. 6 - Determine the force in members CD, CF, and CG and...Ch. 6 - Determine the force developed in members FE, EB,...Ch. 6 - Determine the force in members CD, CJ, GJ, and CG...Ch. 6 - Prob. 48PCh. 6 - Determine the force in members HI, FI, and EF of...Ch. 6 - Determine the force P needed to hold the 60-lb...Ch. 6 - Determine the horizontal and vertical components...Ch. 6 - If a 100-N force is applied to the handles of the...Ch. 6 - Determine the normal force that the 100-lb plate A...Ch. 6 - Determine the force P needed to lift the load....Ch. 6 - Prob. 19FPCh. 6 - Prob. 20FPCh. 6 - Determine the components of reaction at A and C....Ch. 6 - Determine the components of reaction at C. Prob....Ch. 6 - Determine the components of reaction at E. Prob....Ch. 6 - Determine the components of reaction at D and the...Ch. 6 - Determine the force P required to hold the 100-lb...Ch. 6 - Determine the horizontal and vertical components...Ch. 6 - The bridge frame consists of three segments which...Ch. 6 - Determine the reactions at supports A and B. Prob....Ch. 6 - Determine the horizontal and vertical components...Ch. 6 - The compound beam is pin supported at B and...Ch. 6 - When a force of 2 lb is applied to the handles of...Ch. 6 - The hoist supports the 125-kg engine. Determine...Ch. 6 - Prob. 88PCh. 6 - Determine the horizontal and vertical components...Ch. 6 - The pipe cutter is clamped around the pipe P. If...Ch. 6 - Five coins are stacked in the smooth plastic...Ch. 6 - The nail cutter consists of the handle and the two...Ch. 6 - A man having a weight of 175 lb attempts to hold...Ch. 6 - Prob. 97PCh. 6 - If a force of F = 350 N is applied to the handle...Ch. 6 - Prob. 106PCh. 6 - If a force of F = 50 lb is applied to the pads at...Ch. 6 - The spring has an unstretched length of 0.3 m....Ch. 6 - The spring has an unstretched length of 0.3 m....Ch. 6 - The piston C moves vertically between the two...Ch. 6 - Prob. 113PCh. 6 - The platform scale consists of a combination of...Ch. 6 - The three pin-connected members shown in the top...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in each member of the truss...Ch. 6 - Determine the force in member GJ and GC of the...Ch. 6 - Determine the force in members GF, FB, and BC of...Ch. 6 - Determine the horizontal and vertical components...Ch. 6 - Determine the horizontal and vertical components...Ch. 6 - Determine the resultant forces at pins B and C on...
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- We have a feed that is a binary mixture of methanol and water (60.0 mol% methanol) that issent to a system of two flash drums hooked together. The vapor from the first drum is cooled,which partially condenses the vapor, and then is fed to the second flash drum. Both drumsoperate at 1.0 atm and are adiabatic. The feed to the first drum is 1000 kmol/hr. We desire aliquid product from the first drum that is 35.0 mol% methanol. The second drum operates at afraction vaporized of (V/F)2 = 0.25.(a) Find the liquid flow rate leaving the first flash drum, L1 (kmol/hr). [286 kmol/hr](b) Find the vapor composition leaving the second flash drum, y2. [0.85]arrow_forward= The steel curved bar shown has rectangular cross-section with a radial height h = 6 mm and thickness b = 4mm. The radius of the centroidal axis is R = 80 mm. A force P = 10 N is applied as shown. Assume the steel modulus of 207,000 MPa and G = 79.3(103) MPa, repectively. elasticity and shear modulus E = Find the vertical deflection at point B. Use Castigliano's method for a curved flexural member and since R/h > 10, neglect the effect of shear and axial load, thereby assuming that deflection is due to merely the bending moment. Note the inner and outer radii of the curves bar are: r = 80 + ½ (6) = 83 mm, r₁ = 80 − ½ (6) = 77 mm 2 2 Sπ/2 sin² 0 d = √π/² cos² 0 d0 = Π 0 4 大 C R B Parrow_forwardThe steel eyebolt shown in the figure is loaded with a force F = 75 lb. The eyebolt is formed from round wire of diameter d = 0.25 in to a radius R₁ = 0.50 in in the eye and at the shank. Estimate the stresses at the inner and outer surfaces at section A-A. Notice at the section A-A: r₁ = 0.5 in, ro = 0.75 in rc = 0.5 + 0.125 = 0.625 in Ri 200 F FAarrow_forward
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