[(i) 8.11 Two plates, each 5 mm thick, are connected by means of four rivets as shown in Fig. 8.79. The permissible stresses for rivets (v. 5 8.77, IS -500 N eximum exceed 15 을 F - 15 KN P = 15 KN P = 175 KN 4 mm Fig. 8.79 ; is fa 8.13 A dou used thickn rivets to ind and plates in tension, shear and compression are 80, 60 and 120 N/mm² respectively Calculate: (i) diameter of the rivets; (ii) width of the plate; and (iii) efficiency of the joint. [(i) 8.92 or 9 mm (ii) 46.5 or 50 mm (iii) 76.34% and pl es$ stresse are 80 Deten
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Physics, 22.06.2019 04:40
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Physics, 22.06.2019 06:30
Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)
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Physics, 22.06.2019 06:30
Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.
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Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
Answers: 3
[(i) 8.11 Two plates, each 5 mm thick, are connected by means of four rivets as shown in Fig. 8.79....
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